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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Lightning Rod') ORDER BY date ASC, patent, type

Total of 196 patents found where: Category is 'Lightning Rod';

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1841
U	2,056	April 19, 1841	Improvement in the Mode of Connecting the Rods of Lightning Conductors, Etc. Lightning rod attached to building with a hook clip	STRONG, Justin E.	Lightning Rod
		1854
U	11,217	July 4, 1854	Improvement in Lightning Rods for Vessels Lightning rod system tied to the ship's masts and grounded to the copper sheathing on the hull	FORBES, Robert B.	Lightning Rod
U	11,261	July 11, 1854	Improvement in Lightning Rods Lightning rod made of sheets of copper to form ribbed or vanes along its length and attached to buildings with lignum vitea wood insulators	LYON, Amos	Lightning Rod
		1856
U	15,491	August 5, 1856	Improvement in Lightning Rods Lightning rod made of tubular metal with fins	MUNSON, David	Lightning Rod
		1857
U	18,963	December 29, 1857	Improved Device for Attaching Lightning Rods Lightning rod made of corrugated copper sheets and attached with iron spikes	ELLIOTT, J. B.	Lightning Rod
		1858
U	19,819	March 30, 1858	Improvement in Lightning Conductors Lightning rod made of iron wires wrapped with copper sheets	WHITE, Oren	Lightning Rod	Henry C. Janes
U	21,905	October 26, 1858	Improved Method of Insulating and Supporting Lightning Rods Lightning rod with adjustable caps	ROGERS, Elkanah C.	Lightning Rod
		1859
U	25,077	August 9, 1859	Improved Construction of Lightning Rods Lightning rod made of sheet metal formed with spiral-fluted sides	BALDWIN, L. S. PARKS, Lucius	Lightning Rod	L. S. Baldwin
U	25,823	October 18, 1859	Improved Lightning Rod Lightning rod made by wrapping thin copper sheet metal around a steel rod	HALL, William	Lightning Rod
		1860
U	29,398	July 31, 1860	Improved Construction of Lightning Rods Combined lightning rod and water gutter	PATTERSON, Jacob M.	Lightning Rod
U	29,933	September 4, 1860	Improvement in Lightning Rods Method of connecting hollow lightning rods	WOOSTER, David	Lightning Rod
U	30,560	November 6, 1860	Improvement in Lightning Rods Lightning rod made up of continuous strips or tubes of metal	BRITTAN, N.	Lightning Rod
		1864
U	44,880	November 1, 1864	Improvement in Lightning Rod Conductors Lightning rod made of two types of sheet metal forming a galvanic current to protect the copper	MUNSON, David	Lightning Rod
U	45,632	December 27, 1864	Improvement in Lightning Rods Lightning rod made up of a core of twisted wires	PRATT, James	Lightning Rod
		1865
U	47,310	April 18, 1865	Improvement in Lightning Conductors Lightning rod made up of an iron core and covered with triangular twisted metal	JOHNSON, Isaac	Lightning Rod
		1866
U	52,411	February 6, 1866	Improvement in Lightning Rods Lightning rod made with a center copper core and outer layer of iron	HAWLEY, Louis J.	Lightning Rod
U	52,541	February 13, 1866	Improvement in Lightning Rods Lightning rod with four ribs where halves with two ribs slide together to make any desired length	CUSHMAN, S. D.	Lightning Rod
		1867
U	61,741	February 5, 1867	Improvement in Lightning Rods Lightning rod made from an iron rod with grooves and strips of copper slid into the grooves to make ribs	JILLSON, Clark	Lightning Rod
R	2,601	May 14, 1867	Improvement in Lightning Rods Lightning rod made of flat metal made tubular for the rods and points (see 43,565)	BRITTAN, N.	Lightning Rod
U	65,775	June 11, 1867	Improvement in Lightning Rods Lightning rod made of a continuous strip of copper wound and corrugated into rods	STEARNS, Charles	Lightning Rod	Jacob A. Kissell and Nathan Blickensderfer
U	66,854	July 16, 1867	Improvement in Corrugated Lightning Rods Lightning rod made of a continuous flat strip of copper corrugated longitudinally	KISSELL, Jacob A. BLICKENSDERFER, Nathan	Lightning Rod
U	70,741	November 12, 1867	Improvement in Lightning Conductors Lightning rod with braided copper wire as connecting joints that can be easily turned as desired	PIKE, William G.	Lightning Rod
		1868
U	74,406	February 11, 1868	Improvement in Lightning Rods Lightning rod made with twists and folds	MUNSON, David	Lightning Rod
R	2,888	March 3, 1868	Improvement in Lightning Rods Lightning rod made by wrapping thin copper sheet metal around a steel rod (see 25,823)	HALL, William	Lightning Rod
U	77,729	May 12, 1868	Improvement in Lightning Rods Lightning rod made of wire or iron with a sheet of copper wrapped several times around it	HALL, William	Lightning Rod
U	79,618	July 7, 1868	Improvement in Pointed Brackets for Lightning Rods Lightning rod brass supporting bracket with point attached	WELLS, Martin	Lightning Rod
U	80,205	July 21, 1868	Improvement in Lightning Rods Lightning rod composed of strands of triangular shaped wire twised into rope and ends of the strands bent out to make multiple points	OTIS, George W.	Lightning Rod
U	84,210	November 17, 1868	Improvement in Lightning Rods Lightning rod made of flat U-shaped metal that can be easily fastened together	MUNSON, David	Lightning Rod
		1869
U	86,151	January 26, 1869	Improved Mode of Constructing Lightning Rods Method of welding galvanized and copper wires to form a lightning rod	HAMILTON, G. B. STEVENES, J. S.	Lightning Rod
U	90,949	June 8, 1869	Improvement in Lightning Rods Lightning rod made of two long strips of metal rivited together and twisted	KINSEY, Theodore T.	Lightning Rod
U	91,530	June 22, 1869	Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see reissue 8,459)	FARLEY, Henry W.	Lightning Rod
U	92,551	July 13, 1869	Improvement in Lightning Rods Star shaped lightning rod made of 4-edged angle iron with a sheet of copper pressed over the outer surface and then twisted (see reissue 8,429)	VERMILYA, Leland D. REYBURN, William S. HUNTER, Edmund A. W.	Lightning Rod
U	93,609	August 10, 1869	Improvement in Lightning Rods Method of making star shaped lightning rods with silver plated points	FOOT, David A. CHADWICK, Avery	Lightning Rod
U	94,773	September 14, 1869	Improvement in Lightning Rods Lightning rod made of sheet metal and formed into star shape with four projections	REYBURN, William S. MARTIN, F. J.	Lightning Rod
U	96,268	October 26, 1869	Improvement in Lightning Rods Improvement of 92,551 by using a sheet zinc core with sheet copper covering to make a star shaped lightning rod	REYBURN, William S. MARTIN, F. J.	Lightning Rod
		1870
U	99,184	January 25, 1870	Improvement in Lightning Rods and Conductors Lightning rod stamped out of sheet metal into a flat rod with raised edges	HANKERSON, James W.	Lightning Rod	1/2 to Winslow Baker
U	99,381	February 1, 1870	Improvement in Lightning Rods Square hollow lightning rod connected with square plug that fits inside the ends and secured by crimping with a punch	WEST, J. D.	Lightning Rod
U	100,549	March 8, 1870	Improvement in Lightning Rods Lightning rod made of two sheets of metal forming double tubing with flanges and twisted	MUNSON, David	Lightning Rod
U	106,426	August 16, 1870	Improvement in Clasps for Lightning Rods A lightning rod holder made of two parts held together with a clip and point to drive into the building	STREET, Richard	Lightning Rod
U	109,455	November 22, 1870	Improvement in Lightning Rods Lightning rod made from several sheets of metal strips, twisted together in a spiral, and ends connected with a metal pin	ROW, George	Lightning Rod
		1871
U	110,778	January 3, 1871	Improvement in Lightning Rods Hollow lightning rod made from sheet metal and without internal support	MUNSON, David	Lightning Rod
U	111,052	January 17, 1871	Improvement in Lightning Rods Lightning rod made of stiffened copper wire and threaded joint on the ends to attach a point	FRICKE, Joseph R.	Lightning Rod
U	112,137	February 28, 1871	Improvement in Lightning Rods Lightning rod made from wrapping multiple layers to build up desired diameter cable	FRICKE, Joseph R.	Lightning Rod
U	112,426	March 7, 1871	Improvement in Lightning Rods Lightning rod made of three or more galvanized iron wires with copper wire laid over and in the grooves between the iron wires to form a metal rope	CUSHMAN, Sylvanus D.	Lightning Rod
U	113,154	March 28, 1871	Improvement in Lightning Rods Lightning rod made of hollow copper star rod with iron wire filling the inside and annealed wire in the star points	FOOT, David A. KNAPP, George S.	Lightning Rod
U	119,043	September 19, 1871	Improvement in Lightning Rods Lightning rod made by wrapping angular copper wire around an iron core	MUNSON, David	Lightning Rod
U	120,457	October 31, 1871	Improvement in Lightning Conductors Lightning rod conductor made of wires twisted together and wrapped and twisted around a metal tube (see reissue 7,063)	PRESTON, Othniel	Lightning Rod
U	121,884	December 12, 1871	Improvement in Lightning Rods Lightning rod made of two metal plate with one ribbed in the center each edge curved into a circle	MINER, Stephen H.	Lightning Rod
U	122,055	December 19, 1871	Improvement in Lightning Rods Lightning rod made of a solid copper core covered with twisted iron wires	PHELPS, Myron D.	Lightning Rod
U	122,290	December 26, 1871	Improvement in Lightning Rods Lightning rod made of a zinc strip for strength covered on one side with copper	SNOW, Charles P.	Lightning Rod
		1872
U	123,600	February 13, 1872	Improvement in Lightning Rods Lightning rod made of soft iron flat on the back side and fluted on the front side then covered completely with sheet copper	WELLS, Warren A. HOUSE, George	Lightning Rod
U	123,958	February 20, 1872	Improvement in Lightning Rods Lightning rod made of sheet metal crimped multiple times and curved to a circle to form a hollow rod with multiple deep flutes	WELSH, Dwight F.	Lightning Rod
U	124,264	March 5, 1872	Improvement in Lightning Rods Lightning rod made by fastening two metal strips together by indentation, opening to form a star shape, and twising	GOODWIN, Frederick O.	Lightning Rod	1/2 to Frank Goodwin
U	127,094	May 21, 1872	Improvement in Lightning Rods Lightning rod made of a flat strip of copper with two galvanized wires fixed to the center on each side and then twisting to form a helical shaped rod	MOTT, John M.	Lightning Rod
U	128,617	July 2, 1872	Improvement in Lightning Rods Lightning rod made of two stips of zinc curved and joined to form a hollow oval then covered with two strips of copper curved to form a hollow tube around the zinc oval	HANKENSON, James W.	Lightning Rod	1/2 to Mohola Brawley
U	128,818	July 9, 1872	Improvement in Lightning Rods Lightning rod made of a core of hollow copper wire covered with twisted hollow copper wires	SCHOONMAKER, John C.	Lightning Rod
U	129,675	July 23, 1872	Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around themselves	MUNSON, David	Lightning Rod
U	129,676	July 23, 1872	Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around an iron core to reduce cost	MUNSON, David	Lightning Rod
U	129,677	July 23, 1872	Improvement in Lightning Rods Lightning rod made of several ropes of twisted angular copper wire twisted around themselves with iron wire laid in the twist to reduce cost	MUNSON, David	Lightning Rod
U	129,683	July 23, 1872	Improvement in Lightning Rods Lightning rod with sheet metal coupling and sheet metal bracket for holding the rod	ROBERTSON, James	Lightning Rod
U	132,615	October 29, 1872	Improvement in Lightning Rods Lightning rod made of hollow or solid iron dipped several times in molten copper to coat entire surface with multiple layers	YANCEY, Edwin L.	Lightning Rod
		1873
U	135,574	February 4, 1873	Improvement in Lightning Rods Lightning rod made of iron wire cable core with sheet copper wrapped around the outside and edges tucked in between the cables	MUNN, William B.	Lightning Rod
U	139,841	June 10, 1873	Improvement in Coupling Tubular Lightning Rods Means of coupling tubular lightning rods	WESTON, James H.	Lightning Rod
U	143,862	October 21, 1873	Improvement in Lightning Rods Lightning rod with twisted flanges that is split on the ends where it fits snugly with the split in the adjoining rod with said joint secured with metal pins	WHITE, Joseph J.	Lightning Rod
U	145,641	December 16, 1873	Improvement in Couplings for Tubular Lightning Rods Means of coupling tubular lightning rods	FRITSCH, Joseph W.	Lightning Rod
U	145,851	December 23, 1873	Improvement in Lightning Rods Lightning rod made of tubular metal with annular corregations on each end that fitted together to connect two rod sections	DREW, Joseph	Lightning Rod
		1874
U	152,153	June 16, 1874	Improvement in Lightning Rods Lightning rod made of sheet metal rolled to form four tubular sections with two of the tubes fitted with dowell pins to connect the rod sections	MOTT, John M.	Lightning Rod
		1875
U	159,007	January 19, 1875	Improvement in Lightning Rods Lightning rod made of sheet metal formed with spiral-fluted sides with edges locking together and crimping the edges of the star wings to on each end of two sections to secure them together	WILMOT, Samuel R.	Lightning Rod
U	159,961	February 16, 1875	Improvement in Lightning Rods Improvement on patent 122,055 by using smaller wires in greater number to improve flexibility	PHELPS, Myron D.	Lightning Rod
U	160,151	February 23, 1875	Improvement in Lightning Rods Lightning rod with horseshoe steel magnets for points and wrapped with zinc wire	BRYAN, James Chapman	Lightning Rod
U	160,154	February 23, 1875	Improvement in Lightning Rods Lightning rod with nickel steel magnets pointed north and south and batteries	BRYAN, James Chapman	Lightning Rod
U	162,828	May 4, 1875	Improvement in Lightning Rods Lightning rod made of corrugated or ribbed hollow metal braced on the inside with pitchfork like multiple tines for the point	KLECKNER, John A.	Lightning Rod	1/2 to Henry F. Sholty
U	163,807	May 25, 1875	Improvement in Lightning Rod Standards Lightning rod stand with three legs	REYBURN, William S. MARTIN, Frederick J.	Lightning Rod
U	167,415	September 7, 1875	Improvement in Lightning Rods Lightning rod system tied into the existing gutter of a home or building	SPANG, Henry W.	Lightning Rod
		1876
R	6,835	January 4, 1876	Improvement in Lightning Rods Lightning rod system tied into the existing gutter of a home or building (see 167,415)	SPANG, Henry W.	Lightning Rod
U	171,744	January 4, 1876	Improvement in Lightning Rods Lightning rod composed of a copper sheet wrapped around a metal bar with copper wrapped wires on either side and the whole twisted	SMITH, Charles H.	Lightning Rod
U	173,905	February 22, 1876	Improvement in Lightning Rods Lightning rod made of sealed tubular metal with indentions running around the outside as the threads of a screw adding strength and allowing easy joining of sections	COE, Henry L.	Lightning Rod	The Manhattan Brass Co.
U	173,963	February 22, 1876	Improvement in Lightning Rods Lightning rod with solid supporting rod fitted inside and screwed into the rod coupling on each end	JOHNSON, Isaac PRICE, David A.	Lightning Rod	Reyburn, Hunter & Co.
U	174,451	March 7, 1876	Improvement in Lightning Rods Lightning rod ground point made of sheet copper arranged concave or fluted	WESTON, James H.	Lightning Rod
U	175,933	April 11, 1876	Improvement in Lightning Rods Lightning rod made of sheet iron folded over wires with sections joined with slip joints	COLE, Robert S.	Lightning Rod
R	7,063	April 18, 1876	Improvement in Lightning Conductors, Rods, or Cables Lightning rod conductor made of wires twisted together and wrapped and twisted around a metal tube (see 120,457)	PRESTON, Othniel	Lightning Rod
U	176,820	May 2, 1876	Improvement in Lightning Rods Lightning rod made by bending a strip of metal to form two right angle triangles placed back to back and twisted	VERMILYA, Leland D.	Lightning Rod	2/3 to Edwin Pickering and Barton Pickering
U	183,370	October 17, 1876	Improvement in Lightning Rods Lighning rod connecting sleeve to ground point to allow rainwater to wet the ground around the point and flanges to dissipate the charge	COLE, Robert S.	Lightning Rod
U	184,164	November 7, 1876	Improvement in Lightning Rods Lightning rod made of a core of twisted copper wire with twisted copper wire strands wrapped around the core and the whole finished cable plated with tin or nickel	MUNSON, David	Lightning Rod
U	185,430	December 19, 1876	Improvement in Lightning Rods Lightning rod with flat face to fit flush against a building and ribbed on the opposite side	COLE, John J.	Lightning Rod
		1877
U	188,444	March 13, 1877	Improvement in Lightning Rods Lightning rod made of copper sheathed iron wire with several iron wires twisted and wrapped around it	VAN LOON, Nicholas	Lightning Rod
U	189,286	April 3, 1877	Improvement in Lightning Rods Lightning rod of twisted sheet metal fitted with a serrated strip	VERMILYA, Leland D.	Lightning Rod	1/2 to Henry Webbert
U	190,391	May 1, 1877	Improvement in Lightning Rods Lightning rod made of a central galvanized iron rod twisted around with several galvanized rods all soldered together then intertwined with strips of copper that are soldered to the core	VAN LOON, Nicholas	Lightning Rod
U	193,469	July 24, 1877	Improvement in Lightning Rods Lightning rod composed of water pipes running from the gutters to a water tank buried in the ground (see reissue 7,939)	ADAMS, Lawson	Lightning Rod
U	193,654	July 31, 1877	Improvement in Lightning Rods Lightning rod made by wrapping a corrugated strip of metal spirally around a metal tube	HEWITT, John	Lightning Rod
U	196,235	October 16, 1877	Improvement in Lightning Rods Lightning rod made with a spirally fluted tubular core with one or more smaller tubular wires wrapped around in the fluted depressions with coupling having a male thread on each end to screw into end of rod which has female threads	KNAPP, George S.	Lightning Rod
R	7,939	November 6, 1877	Improvement in Lightning Rods Lightning rod composed of water pipes running from the gutters to a water tank buried in the ground (see 193,469)	ADAMS, Lawson	Lightning Rod
U	198,471	December 25, 1877	Improvement in Lightning Rods Lightning rod composed of sheet metal formed into a pair of tubes with rod laying between the tubes and multiple tubes and rods can be used	SMITH, Charles H.	Lightning Rod
		1878
U	204,359	May 28, 1878	Improvement in Lightning Rods Lightning rod that is hollow and ribbed with galvanized iron core and points fitted along the rod	MUNSON, David	Lightning Rod
R	8,429	September 24, 1878	Improvement in Lightning Rods Star shaped lightning rod made of 4-edged angle iron with a sheet of copper pressed over the outer surface and then twisted (see 92,551)	VERMILYA, Leland D. REYBURN, William S. HUNTER, Edmund A. W.	Lightning Rod	Rights of Vermilya to Reyburn, Hunter, and Byron P. Moulton
R	8,459	October 22, 1878	Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see 91,530)	FARLEY, Henry W.	Lightning Rod	Charles H. Smith and John Hewitt
		1879
U	212,608	February 25, 1879	Improvement in Lightning Rods Lightning rod composed of two metal strips twisted around a rod in the middle and encased in a copper tube	KNAPP, George S.	Lightning Rod
U	213,367	March 18, 1879	Improvement in Lightning Rods Lightning rod that passes through a copper tank filled with water and buried in the ground	ADAMS, Lawson	Lightning Rod
R	8,635	March 25, 1879	Improvement in Lightning Rods Lightning rod made of iron with strips of copper attached longitudinally and twisted (see 91,530)	FARLEY, Henry W.	Lightning Rod	Charles H. Smith and John Hewitt
U	218,708	August 19, 1879	Improvement in Lightning Conductors Lightning rod supported by four twisted metal legs	CAIN, George W.	Lightning Rod
		1880
U	229,382	June 29, 1880	Lightning Rod Lightning rod supported by three twisted metal legs tha attached to the roof	COLE, John J.	Lightning Rod
U	234,173	November 9, 1880	Mode of Protecting Oil Tanks from Lightning or Fire Method of protecting oil tanks with lightning rods using CD 317 (see 194,220 and 224,504)	CHAMBERS, Josephus C.	Lightning Rod	Chambers National Lightning Protection Co.
U	234,484	November 16, 1880	Lightning Guard for Oil Tanks System of lightning rods to protect oil tanks with the protection wires brought up high above the center of the tank	KNUDSON, Adolphus A.	Lightning Rod
		1881
U	243,630	June 28, 1881	Lightning Rod Lightning rod composed of a zinc tube covered with copper surrounded by twisted spiraling tubes of the same combination	SCHOONMAKER, James H.	Lightning Rod	4/5 to H. D. Morse and N. C. Gault
R	9,934	November 15, 1881	Lightning Rod Reissue of R6,835 which was a reissue of 167,415; Lightning rod system tied into the existing gutter of a home or building	SPANG, Henry W.	Lightning Rod
U	250,950	December 13, 1881	Electrical Conductor for Oil Tank Protection Lightning rod protection system for an oil tank	NEWHALL, Walter P.	Lightning Rod	1/2 to James Casey
		1882
U	258,130	May 16, 1882	Means for Protecting Oil Tanks from Lightning Lightning rod protection system for an oil tank	SACKET, Frederic G.	Lightning Rod
U	263,423	August 29, 1882	Stand for Lighting Rods Lightning rod tripod stand supported on insulators mounted on the feet	MUNN, William B.	Lightning Rod
U	269,018	December 12, 1882	Protecting Apparatus for Buildings Lightning rod system with adjustable supports at ground level	CROWELL, Ezra DAWSON, Elisha C.	Lightning Rod
		1883
U	270,379	January 9, 1883	Lightning Rod Lightning rod made of hollow copper filled with non-metallic material and special connectors on each end	BRANDON, John H.	Lightning Rod
U	271,029	January 23, 1883	Lightning Conductor Lightning rod of tubular copper fitted with a funnel shaped point to collect water during the storm to more readily conduct electricity to ground	BROWN, William	Lightning Rod
U	271,733	February 6, 1883	Tripod Standard for Lightning Rods Tripod stand for lightning rod with brackets to hold the rod	PATEE, Theodorus H. RIDGE, Thomas D.	Lightning Rod	Theodorus H. Patee
U	273,179	February 27, 1883	Lightning Conductor Lightning rod system with an extended earth terminal utilizing a fence	SPANG, Henry W.	Lightning Rod
U	274,564	March 27, 1883	Lightning Conductor Lightning rod system using funnels with points and gutter type downcomers to ground	COON, James H.	Lightning Rod
U	282,449	July 31, 1883	Lightning Rod Lightning rod made of twisted copper or iron rods with points along the length exactly like barbed wire	DODGE, Thomas D.	Lightning Rod
U	284,082	August 28, 1883	Lightning Conductor Lightning rod system of two or more rods and grounded to earth	SPANG, Henry W.	Lightning Rod
U	286,086	October 2, 1883	Electrical Conductor for Oil Tanks Lightning protection system for oil tanks (see 167,415)	SPANG, Henry W.	Lightning Rod
U	289,076	November 27, 1883	Lightning Conductor Lightning rod made of twisted copper or iron rods with points along the length similar to barbed wire	DODGE, Thomas D.	Lightning Rod
		1884
U	293,612	February 12, 1884	Lightning Diffuser Lightning rod with special bracket to hold the rod away from the building	WOOLLEY, Leonidas G.	Lightning Rod
U	298,357	May 13, 1884	Lightning Conductor Lightning rod system using barbed wire	DODGE, Thomas H.	Lightning Rod
U	303,591	August 12, 1884	Lightning Rod Method of employing lightning rods so they are the most effective	PRESCOTT, George S.	Lightning Rod	1/2 to Edwin Prescott
		1885
U	311,115	January 20, 1885	Lightning Conductor Lightning rod system using flexible braided wire rod and ridgid tips	FRICKE, Joseph R.	Lightning Rod
U	314,385	March 24, 1885	Holder for Lightning Rods Split holder for lightning rods	LAWSHE, Spencer R.	Lightning Rod	Theodore H. Patee
U	315,679	April 14, 1885	Lightning Conductor Barbed wire conductor and netting array to protect buildings or tanks	UPTON, Francis R.	Lightning Rod
U	328,071	October 13, 1885	Grain Stack Protector Lightning protection for grain stacks using a portable system	SCHAUER, Florian	Lightning Rod
U	332,383	December 15, 1885	Lightning Rod Stand Tripod stand for lightning rod with brackets to hold the rod	COLE, James W. KNUDSEN, Henry	Lightning Rod	James W. Cole
		1887
U	356,531	January 25, 1887	Lightning Rod Lightning rod of two or more tubes	GRIMES, Cornelius H.	Lightning Rod
U	359,940	March 22, 1887	Lightning Rod Standard or Brace Tripod stand for lightning rod with brackets to hold the rod	PATEE, Theodorus H. LAWSHE, Thomas D.	Lightning Rod
U	361,520	April 19, 1887	Lightning Rod Lightning rod with openings for water near the point to allow water to travel down the inside of the rod and a ground point with holes to allow the water to enter the ground	HILL, Charles F.	Lightning Rod
U	362,064	May 3, 1887	Lightning Rod Lightning rod with holes in the upper end and lower end to allow air to to draft through	DANIELS, Eugene Ora	Lightning Rod
U	362,801	May 10, 1887	Lightning Rod Lightning rod a water tank with overflow pipes to ensure tank is full of water	WESTCOTT, Fred	Lightning Rod
U	364,605	June 7, 1887	Lightning Rod Lightning rod composed of a hollow core wrapped with small hollow wire which has been wrapped with soft wire and the whole encsed in a copper covering	SCHOONMAKER, James H.	Lightning Rod	2/3 to Henderson D. Morse and Nathaniel C. Gault
		1889
U	407,660	July 23, 1889	System of Protection from Lightning Method of protecting oil tanks from lightning	HILL, Charles F.	Lightning Rod
		1890
U	433,459	August 5, 1890	Lightning Rod Tower Lightning rod tower used to protect a group of houses or buildings	FERRELL, Isaac M.	Lightning Rod
U	437,526	September 30, 1890	Lightning Protector for Oil Tanks Method of protecting oil tanks from lightning	SPANG, Henry W.	Lightning Rod
U	443,048	December 16, 1890	Method of Protecting Building from Lightning Lightning rod with non-conducting box filled with soot to break the electric current forcing it to disperse	HODGES, Nathaniel D. C.	Lightning Rod
		1891
U	446,130	February 10, 1891	Lightning Rod Lightning rod made of sheet copper angularly bent and twisted into a spiral with corrugations between the angles	DOWNEY, George W.	Lightning Rod
U	452,796	May 26, 1891	Hollow Braided Lightning Rod Flexible lightning rod made of hollow plaited cable	KRESS, George R.	Lightning Rod
U	452,983	May 26, 1891	Grounding Device for Lightning Rods Grounding device for lightning rods	RADFORD, Cassius M.	Lightning Rod
		1892
U	470,514	March 8, 1892	Lightning Conductor Hollow conductor rod with slip fittings	SIMPSON, Harvey	Lightning Rod
		1893
U	494,286	March 28, 1893	Apparatus for Protecting Buildings from Lightning System replaces lightning rods by using batteries to put a charge on wires run along the edges of the roof to prevent a lightning strike	BARTLETT, Jonathan B. L.	Lightning Rod
U	505,106	September 19, 1893	Lightning Rod Lightning rod designed with varying resistance to current flow and gaps between the rod sections to resist the flow of electric current	HODGES, Nathaniel D. C.	Lightning Rod
U	508,068	November 7, 1893	Lightning Conductor Strong, durable lightning rod easily attached to a building with conductor passing through the hollow casing (also patented in England, Switzerland, Belgium, Italy, Spain, France)	WALCH, Gustav Theodor	Lightning Rod
		1895
U	538,603	April 30, 1895	Lightning Rod Hollow lightning rod with cup to divert water into the lower sections of the rod to improve conduction of current to ground	SIMPSON, Harvey	Lightning Rod
		1897
U	589,566	September 7, 1897	Lightning Rod Lightning rod with two crowns or points and endless cables attaching them together to equalize the current	MARSHALL, Elbridge	Lightning Rod	9/10 to Ed Stein, J. H. Cannon, D. M. Moore, E. A. Dupree, J. H. McEwen, C. A. McEwen, and W. L. McEwen
U	595,543	December 14, 1897	Tubular Tripod Brace for Lightning Rods Lightning rod tripod support with tubular legs and male connection for conductor between the legs	KRESS, George R.	Lightning Rod	D. W. Dearing
		1899
U	636,081	October 31, 1899	Lightning Rod Lightning rod and conductors with wind-powered current charging a battery to intermittently pass current through the system to aid in lightning protection	STUART, Harry J. WOODMAN, David D.	Lightning Rod
		1901
U	667,366	February 5, 1901	Lightning Rod Lightning rod with spring metal core wrapped with braided rope conductor	HANSON, Ebbe J.	Lightning Rod
U	674,792	May 21, 1901	Revolving Truck for Flag Poles Lightning rod in combination with a revolving rope guide	MCGRATH, Sylvester S. LAWLOR, John J.	Lightning Rod
		1902
U	708,188	September 2, 1902	Lightning Rod Lightning rod system with better grounding to make it more sensitive to passing storm	WILSON, James O.	Lightning Rod
		1906
U	813,660	February 27, 1906	Lightning Conductor Lightning rod and point made of a system of wires across the roof	MINER, Thomas H.	Lightning Rod
		1907
U	852,572	May 7, 1907	Lightning Conductor Lightning rod conductor made of braided wire with ends of the wire pushed through the braiding of the other to make a good connection	MCCULLOUGH, William H.	Lightning Rod
		1908
U	877,442	January 21, 1908	Lightning Rod Lightning rod made of sheet metal with bent or curved under edges	MAST, Lavake L.	Lightning Rod
U	895,916	August 11, 1908	Lightning Rod Terminal Lightning rod terminal with a broad compartment filled with charcoal to aid in conductivity	TURNER, John P.	Lightning Rod
U	904,969	November 24, 1908	Lightning Rod Lightning rod with Y-shaped tubular support from the point down to the conductor with slip collar attaching the Y support to the conductor	KRESS, George R.	Lightning Rod
		1909
U	940,742	November 23, 1909	Water Retaining and Conveying Attachment for Cable Lightning Rods Method of retaining water in the ground to aid in conducting the current to ground	SIMPSON, Harvey	Lightning Rod
		1910
U	950,181	February 22, 1910	Lightning Rod Support Lightning rod tripod support	MAHER, Jeremiah J.	Lightning Rod
U	950,454	February 22, 1910	Lightning Rod Conductor cable made by spiralling one wire around a straight wire and making a cable using multiple pairs	MOORE, George J.	Lightning Rod	Moore Brothers Lightning Rod Co.
U	963,496	July 5, 1910	Lightning Conductor Point and Point Rod Protector Means of protection lightning rods and points from oxidation when used on stacks	BAJOHR, Carl	Lightning Rod
U	963,830	July 12, 1910	Lightning Rod Construction Lightning rod Y-shaped tubular support for points	THOMPSON, Thomas	Lightning Rod
U	964,297	July 12, 1910	Lightning Rod Upright Lightning attached to conductor with bracket formed out of sheet metal and bolted to rod	MOORE, George J.	Lightning Rod
U	965,207	July 26, 1910	Electric Cable Lightning Rod Conductor cable made from straight wires	MAST, Louis L.	Lightning Rod
U	970,642	September 20, 1910	Lightning Conductor Inexpensive and easily installed lightning rod system made of a conductor wire strung through a chain	REDMOND, Edmond	Lightning Rod
U	974,396	November 1, 1910	Lightning Rod Lightning conductor composed of a water-retaining fibrous cored covered by a helical winding with a braided wire covering	KRESS, Edward J.	Lightning Rod	William M. Leatherman
		1911
U	984,175	February 14, 1911	Lightning Rod Means of directing rain water down into the ground tip and retain the water in the ground to aid in conduction of the current to ground	YARIAN, Charles E.	Lightning Rod
U	995,638	June 20, 1911	Brace for Lightning Rod Tops Lightning rod tripod to support rod with ball ornament	SHINN, William C.	Lightning Rod
U	1,003,285	September 12, 1911	Lightning Rod Brace Lightning rod tripod to support rod with Y-clips to hold conductor insulator or conductor	MILLER, George A.	Lightning Rod
U	1,004,681	October 3, 1911	Lightning Rod Cable Light weight, flexible conductor cable made of twisted and braided wires	PARKER, Edward Henry	Lightning Rod
		1912
D	42,173	February 13, 1912	Design for Lightning Rod Terminal Lightning rod stand with twists and curls supporting glass ball, weather vane arron, and point	KRETZER, Sidney D.	Lightning Rod	St. Louis Lightning Rod Co.
		1914
U	1,098,738	June 2, 1914	Lightning Rod Lightning rod system with multiple points along the crest and eaves and conductor with multiple ground connections	KRETZER, Sidney D.	Lightning Rod
U	1,112,634	October 6, 1914	Lightning Conductor Improvement of a previous application (see 1,119,973) by inserting a metallic disc in the coupling to aid in conduction through the coupling	MAST, Louis L.	Lightning Rod	Delbert H. Mast
U	1,119,973	December 8, 1914	Lightning Conductor Conductor composed of a strong metal core covered with a sheath of copper to form a ""star"" shaped lightning rod	MAST, Louis L.	Lightning Rod	Delbert H. Mast
U	1,122,434	December 29, 1914	Lightning Rod Brace Lightning rod with short bracket to attach to roof peak with weathervane arrow	STEFFES, Anton J.	Lightning Rod
		1915
U	1,125,064	January 19, 1915	Lightning Rod Fastener Flat spring metal clip easily fastened to walls with screws and lightning rod snaps into the clip for easy installation	CONNELL, James R.	Lightning Rod	Wisconsin Iron and Wire Works
U	1,127,696	February 9, 1915	Lightning Rod Low Top Lightning rod attached to peak of roof with four feet	SWENSON, John S.	Lightning Rod	Electra Lightning Rod Co.
U	1,128,261	February 9, 1915	Lightning Rod High Top Lightning rod tripod attached to peak of roof and Y-connection for rod to conductor	SWENSON, John S.	Lightning Rod	Electra Lightning Rod Co.
U	1,129,358	February 23, 1915	Lightning Rod Conductor Lightning rod attached to conductor with flat sheet metal end	MITCHELL, Melvin G.	Lightning Rod	National-Standard Co.
U	1,135,940	April 13, 1915	Lightning Rod Cable Flexible lightning rod conductor made of twisted and spiralled wire cable	JUEL, Peter J.	Lightning Rod	H. S. Rottenborg and H. C. Hansen
U	1,140,582	May 25, 1915	Bracket for Lightning Rod Points Support or bracket for lightning rod point made of flat copper that can be easily bent for installation	DODD, Thomas W.	Lightning Rod	Dodd & Struthers
U	1,150,907	August 24, 1915	Lightning Rod Terminal Lightning rod ground terminal to keep the earth wet to improve conduction to ground	THOMPSON, George E.	Lightning Rod
U	1,153,617	September 14, 1915	Lightning Rod Lightning rod made of flat metal coiled helically to form a hollow tube and then wires spiralled around the outside	GOETZ, Julius F.	Lightning Rod
		1916
U	1,170,260	February 1, 1916	Lightning Rod Tubular lightning rod points with Y-shaped attachment to conductor	HOOVENS, Amasa G.	Lightning Rod
		1917
U	1,214,652	February 6, 1917	Lightning Rod Structure Tubular lightning rod points with Y-shaped attachment to conductor by means of a sheet metal connector folded at various points during installation to secure the rod to the conductor	CURTI, John E.	Lightning Rod
U	1,244,118	October 23, 1917	System of Lightning Conductors System of lightning rods to form a metallic cage surrounding the building	MULLEN, George Allen	Lightning Rod
		1918
U	1,266,175	May 14, 1918	Lightning Protector Lightning rod elevated above the building with multiple downwardly curving points	TESLA, Nikola	Lightning Rod
		1919
U	1,303,739	May 13, 1919	Lightning Rod Tubular lightning rod with flat end that is folded around the conductor and secured with a screw	SWENSON, John S. STEHLIK, Frank E.	Lightning Rod
		1923
U	1,467,922	September 11, 1923	Lightning Rod Lightning rod for roof peaks with Y-shaped connector bolted below the conductor and nailed to the roof	CREIGHTON, Melvin	Lightning Rod
		1924
U	1,513,931	November 4, 1924	Lightning Rod Point Support Lighting rod with supporting feet for tiled roof peaks that fit over ridge tiles and under the tile edges	REA, Ernest C.	Lightning Rod
		1925
U	1,538,946	May 26, 1925	Lightning Rod Connector Lightning rod with Y-shaped connector pressed out of sheet metal, folded in half around the conductor, and halves secured together by bending over the metal tabs	MOORE, Ira M.	Lightning Rod
		1927
U	1,649,697	November 15, 1927	Lightning Rod Support Lightning rod with supporting feet for tiled roof peaks that fit over ridge tiles and under the tile edges	HOOVENS, Amasa G.	Lightning Rod
		1928
U	1,666,326	April 17, 1928	Lightning Rod Lightning rod made of locked seam copper tubing that can be easily formed, wrapped around other rods and conductors, and with ends that slip together and readily riveted	DALLAS, Charles D.	Lightning Rod
U	1,666,670	April 17, 1928	Lightning Rod Air Terminal Bracket Lightning rod with attachment bracket to secure conductor and fit over tiled roof peaks, metal roof peaks, or raised edges of buildings	SCHNOEBELEN, Clement A.	Lightning Rod
U	1,682,288	August 28, 1928	Lightning Rod Construction Lightning rod with ornamental support stand and method of attaching to roof peaks or sloped roof	KRETZER, Sidney D.	Lightning Rod
		1931
U	1,818,494	August 11, 1931	Lightning Rod Point Connection Lightning rod with swiveling support that can be screwed to the roof	MERSHIMER, Lawrence M.	Lightning Rod
		1953
U	2,644,026	June 30, 1953	Radioactive Lightning Protector with Accelerating Elements Lightning rod with porcelain disk coated with radioactive material	GRENIER, Joseph Pierre LESCIEUX, Pierre Edouard Eugene	Lightning Rod	Ste. Helita
		1957
U	2,815,395	December 3, 1957	Radioactive Lightning Protector Lightning rod with a porcelain insulator just below the point with bands of radioactive material on its surface and a much larger hollow metal spoked ring below with bands of radioative material on the surface	DONELLI, Benedetto Luigi	Lightning Rod

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