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Total of 129 patents found where: Residence is 'Chicago, IL';

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T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1864
U	43,565	July 19, 1864	Improvement in Lightning Conductors Lightning rod tips formed by spiralling flat metal strips (see reissue 2,601)	BRITTAN, N.	Lightning Rod Point
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	47,551	May 2, 1865	Improvement in Lanterns Railroad Lantern	IRWIN, John H.	HU
U	50,591	October 24, 1865	Improvement in Lanterns Railroad Lantern	IRWIN, John H.	HU
		1867
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	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
		1872
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
		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
U	152,242	June 23, 1874	Improvement in Lightning Rods Coupling to make T-connections for lightning rods	MOTT, John M.	Lightning Rod Coupling
		1875
U	170,377	November 23, 1875	Improvement in Lightning Rods Coupling for hollow lightning rods composed of a hollow indented plug that fits into indentions in the rod ends	JOHNSON, Isaac	Lightning Rod Coupling
		1876
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	173,962	February 22, 1876	Improvement in Couplings for Tubing and Lightning Rods Coupling made of a short hollow piece placed inside both ends of the rod and crimped down through the rod ends to secure the sections	JOHNSON, Isaac	Lightning Rod Coupling	Reyburn, Hunter & 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	174,866	March 14, 1876	Improvement in Weather Vane Attachments for Lightning Rods Lightning rod top cap for holding weather vanes (shows a rooster)	SMITH, Charles H.	Lightning Rod Point
U	183,425	October 17, 1876	Improvement in Lightning Rods Coupling for twisted sheet metal lightning rod composed of hollow end to fit over end of rod and pinned to rod with matching threaded end so coupling parts can be screwed together	SMITH, Charles H.	Lightning Rod Coupling
U	183,426	October 17, 1876	Improvement in Lightning Rod Connections Coupling for twisted sheet metal lightning rod composed of hollow end to fit over end of rod and crimped to secure to rod with matching threaded end so coupling parts can be screwed together	SMITH, Charles H.	Lightning Rod Coupling
		1877
U	189,298	April 10, 1877	Improvement in Couplings for Lightning Rods Coupling for corrugated or fluted lightning rods of same shape fitted over the ends of the rods and riveted	BRADLEY, Lucien	Lightning Rod Coupling
U	192,628	July 3, 1877	Improvement in Lightning Rods Glass lightning rod ball with silver or gold coating on the inside	SMITH, Charles H.	Lightning Rod Ornament
U	192,718	July 3, 1877	Improvement in Couplings for Lightning Rods Coupling for tubular lightning rods with male and female parts allowing the ends to be screwed together	SMITH, Charles H.	Lightning Rod Coupling
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
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	201,059	March 5, 1878	Improvement in Lightning Rod Connections Coupling for lightning rod with matching male and female threads applied to the ends of rods and then the whole galvanized to make one continuous rod section	SMITH, Charles H.	Lightning Rod Coupling
		1879
U	211,441	January 14, 1879	Improvement in Lightning Rod Couplings Coupling for lightning rod that is cast in iron on the ends of the rods and provided with male and female threaded ends	TURNER, Edward S.	Lightning Rod Coupling
U	211,847	February 4, 1879	Improvement in Lightning Rods Coupling for lightning rods that is larger diameter than rod and supplied with male and female threads	HEWITT, John	Lightning Rod Coupling
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	215,028	May 6, 1879	Improvement in Weather Vanes Metallic weather vane fitted with panes of colored glass in the tail	TURNER, Edward S.	Lightning Rod Ornament
		1881
U	243,021	June 14, 1881	Lightning Rod Ornament Lightning rod ornament consisting of a skeleton of metal wires in the shape of a ball	WELIN, Andrew J.	Lightning Rod Ornament
		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	278,028	May 22, 1883	Lightning Rod Method of connecting flanged or ribbed lightning rods	LOBDELL, Augustus C.	Lightning Rod Coupling
U	279,274	June 12, 1883	Binding Post Knob with grooves to wrap line wire around	PATTERSON, William R.	Knob	Western Electric Co.
U	287,092	October 23, 1883	Mechanism for Preventing Induced Currents in Telephone Lines Pre-transposition technique to eliminate induced current on telephone and telegraph wires	BRENNAN, James W. ROUSSEAU, Necter	Transposition
U	289,449	December 4, 1883	Insulator Transposition style but not intended for transposition (CD 199 & U-197)	ROUSSEAU, Necter	Insulator	1/2 to James W. Brennan
		1885
U	328,071	October 13, 1885	Grain Stack Protector Lightning protection for grain stacks using a portable system	SCHAUER, Florian	Lightning Rod
		1886
U	349,788	September 28, 1886	Insulator Knob	FITCH, Nathan T.	Knob
		1887
U	372,940	November 8, 1887	Insulating Joint Glass ball to insulate a hanging lamp fixture from the support	SODEN, Francis H. GOEHST, Henry	Insulating Joint
		1888
U	375,756	January 3, 1888	Lightning Rod Coupling for lightning rods that allows each section to be screwed together	LAWSHE, Spencer R.	Lightning Rod Coupling
		1889
U	400,464	April 2, 1889	Lightning Rod and Coupling Coupling burr with serrated ends that interlock with the rod sections	LAWSHE, Spencer R.	Lightning Rod Coupling
		1890
U	443,187	December 23, 1890	Electric Insulator CD 144, ridges around outside of skirt to break water film	BAIN, Foree	Insulator
		1891
U	448,395	March 17, 1891	Insulator Suspension type (2-part wooden) for trolley wires	WHEELER, George K.	Suspension
U	448,956	March 24, 1891	Electric Insulator Self-tying via metal band screwed on top	GRAHAM, George H. GANNANE, Thomas	Self-tying Miscellaneous
		1892
D	21,377	March 8, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,378	March 8, 1892	Design for an Insulator Bracket Bracket for two insulators	WIRT, Charles	Bracket
D	21,379	March 8, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,380	March 8, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,439	March 29, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,454	April 12, 1892	Design for an Insulator Bracket Bracket for insulator	WIRT, Charles	Bracket
D	21,455	April 12, 1892	Design for an Insulator Bracket Bracket for two insulators	WIRT, Charles	Bracket
U	474,319	May 3, 1892	Insulator Strain type	GOODRICH, Charles F.	Strain	1/2 to John G. Thompson
U	488,046	December 13, 1892	Insulator Strain type	WIRT, Charles	Strain
		1893
U	492,394	February 28, 1893	Insulator Bracket Bracket, adjustable angle with spring end for threads	EICHBERG, William N.	Bracket
		1894
U	522,302	July 3, 1894	Self-Locking Cleat for Electric Wires Cleat - self-tying (shown on page 273 of 1897 Electric Appliance Co. catalog No. 12	NASHOLD, Elias	Cleat	2/5 to Henry Baskette
		1895
U	545,620	September 3, 1895	Cleat for Electric Wires Self tying cleat known as the ""Eureka""	WOOD, Montraville M.	Cleat
		1896
U	556,971	March 24, 1896	Insulated Support for Contact Rails Third rail insulator with top and side brackets (see reissue 11,613 on 6-22-1897)	HANSON, Augustus CHAPMAN, James R.	Third Rail
U	563,482	July 7, 1896	Insulating Support for Rails or Electric Railways Third rail pin type insulator	HALEY, Patrick	Third Rail
		1897
R	11,613	June 22, 1897	Insulator Support for Contact Rails Third rail insulator with top and side brackets (reissue of 556,971)	HANSON, Augustus CHAPMAN, James R.	Third Rail	General Electric Co.
U	593,625	November 16, 1897	Insulated Hanger Hanger insulator of glass or porcelain encased in metal for arc lamps	WARNER, Ernest P.	Hanger	Western Electric Co.
		1898
D	28,743	May 31, 1898	Design for an Insulator Plate Truncated triangular glass plate with three wiring knobs for arc lights	MCDONALD, William B.	Misc
U	609,888	August 30, 1898	Clamp for Electric Wires Tie wire clamp with wing nut	LEONARD, Sylvester S.	Tie Wire
		1900
U	643,842	February 20, 1900	Non-Refillable Bottle Bottle that cannot be refilled	HAVEN, John V. D.	Bottle	2/3 to Roderick R. Andrus and James M. Rude
U	660,271	October 23, 1900	Insulating Knob for Electric Light Wiring Knob - self-tying	HENDERSON, Robert H. HENDERSON, John G.	Knob
		1901
U	687,230	November 26, 1901	Insulator Support Pin with split threads	HALLETT, Thomas E.	Pin
		1902
U	710,297	September 30, 1902	Insulator Pin with split wooden cob around curved metal bracket	PEIRCE, Ralph S.	Pin
		1904
U	760,620	May 24, 1904	Insulator Bracket Bracket with lag screw to mount a glass insulator	GRANT, Francis Jones	Bracket
		1905
U	790,957	May 30, 1905	Insulating Support for Third Rails Support for third rail with insulating material between the support and the rail.	FARNHAM, Wilson	Third Rail
U	796,760	August 8, 1905	Lightning Conductor Lightning rod point with multple projections that are plated with platinum and connected to cone-shaped ground rod made of perforated copper sheet and filled with powdered charcoal and buried in a damp layer of soil	PRICE, Frank E. MCCULLOUGH, William H.	Lightning Rod Point
U	800,935	October 3, 1905	Electric Wire Tower Steel tower composed of triangular structure	NOYES, La Verne W.	Tower
		1906
U	814,613	March 6, 1906	Insulator Pin Pin (metal) bracket using split sheet metal threads	MACKEAN, Frank	Pin
U	829,416	August 28, 1906	Third Rail Insulator Third rail insulator with 2-part metal cap to secure the rail.	MCGILL, John J.	Third Rail	1/2 to Frank J. Guernsey
U	830,501	September 11, 1906	Protecting Bushing for Electric Circuit Wires Bushing with screw threads	GOEHST, John H.	Bushing	Federal Electric Co.
U	833,877	October 23, 1906	Insulator miscellaneous bolted insulator	GRANT, Francis Jones	Miscellaneous
		1907
U	840,369	January 1, 1907	Automatic Lathe Insulator pin threading device	PRINGLE, George W.	Pin	E. J. Noblett
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
U	856,488	June 11, 1907	Insulator Pin (metal) using spring for threads	PEIRCE, JR., Charles L.	Pin	Peirce Specialty Co.
U	856,801	June 11, 1907	Insulator Pin (metal) using spring for threads	PEIRCE, JR., Charles L.	Pin	Peirce Specialty Co.
U	857,101	June 18, 1907	Cross Arm for Towers Cross arm with pins for insulators made of hollow cylindrical steel similar to pipe	NOYES, La Verne W.	Pin
		1908
U	878,949	February 11, 1908	Electric Wire Insulator Crossover	HANSON, John H.	Crossover
U	883,227	March 31, 1908	Insulator Odd cylindrical insulator with slot of top to hold line wire and threaded exterior to screw into a hold bored in the crossarm and a set screw on top to secure the line wire	PADDEN, Edward F.	Miscellaneous
U	890,891	June 16, 1908	Insulator Pin Bracket to hold two insulators vertically	DORFF, Conrad J.	Bracket	Fredric Greer
U	893,285	July 14, 1908	Electric Cable Insulator Terminal insulator providing a tight seal between conductor running down through the center of the insulator	TOMPKINS, Edward M.	Insulator
U	894,201	July 28, 1908	Insulator Pin with a threaded wooden block making up one-half of the thimble and metal projection on the other side contacting the threads to keep the wooden half pressed against the pinhole	HALLETT, Thomas E.	Pin
		1909
U	912,501	February 16, 1909	High Tension Insulator Large covers for insulators to protect them from rain and thus reduce electrical leakage	SODEN, John K.	Miscellaneous
U	927,701	July 13, 1909	Insulator Support Pin bracket (metal) for insulator on crossarm	WOODMANSEE, Fay	Pin	John Porter and Electric Service Supplies Co.
U	937,515	October 19, 1909	Insulator Pin Pin (metal) with hollow threaded end	DORFF, Conrad J.	Pin	Fredric Greer
		1910
U	970,078	September 13, 1910	Insulator Self-tying via side mounted device	MEURLING, John A.	Self-tying Miscellaneous
U	974,207	November 1, 1910	Insulator Support Bracket for 3-phase circuit using multipart insulator oriented in shape of >	THOMPSON, Warren Ray	Bracket	H. M. Byllesby & Co.
		1911
U	1,012,724	December 26, 1911	Insulator Support Bracket for pin-type insulator with wooden cob & mounted on a pipe	SESSIONS, Edson O.	Bracket	Fay Woodmansee
		1912
U	1,034,518	August 6, 1912	Hanger for Electrical Apparatus Hanger for street lights composed of a bell insulator, cross arm with spool insulators on each end, and a hook to support the lamp.	SCHEIBLE, Albert	Hanger
		1913
U	1,056,392	March 18, 1913	Insulator Bushing	BARR, Carl A. KOREN, Jerome H.	Bushing
U	1,056,998	March 25, 1913	Insulator Means of insulating and supporting a bussbar.	JAMIESON, Bertrand G. KELLER, Carl A.	Bussbar
		1915
U	1,125,742	January 19, 1915	Cable Supporting Insulator Clamp type	SESSIONS, Edson O.	Clamp Type	Electrical Engineers Equipment Co.
U	1,144,732	June 29, 1915	Fuse Device Fuse holder or cut-out with knife insert to hold the fuse (see reissue ) (see patent 1,270,335)	SCHWEITZER, Edmund O. HERZ, Alfred	Fuse Holder
		1916
U	1,167,041	January 4, 1916	Insulator Support Pin, split metal bolted together below threads	BOOZER, Ralph C.	Pin	Joslyn Mfg. & Supply Co.
U	1,167,042	January 4, 1916	Insulator Support Bracket for large multipart porcelain insulators	BOOZER, Ralph C.	Bracket	Joslyn Mfg. & Supply Co.
U	1,171,126	February 8, 1916	Insulator Pin Pin, sheet metal formed cone and threads	LINDHOLM, John G. S. LINDHOLM, Anders P.	Pin	Anders P. Lindholm
U	1,171,127	February 8, 1916	Metallic Cross Arm Pin Pin, sheet metal formed ribs and threads	LINDHOLM, John G. S.	Pin	Anders P. Lindholm
U	1,181,399	May 2, 1916	Lightning Rod Connecting Clamp Coupling for connecting lightning rods to conductor which clamps around both ends	MCCULLOUGH, William H.	Lightning Rod Coupling	J. W. Moorehead, Rayburn Hunter & Co.
U	1,199,735	September 26, 1916	Insulator Pin Pin, metal to prevent turning of threaded head (improvement of 1,094,852)	PORTER, John W.	Pin	Electric Service Supplies Co.
		1917
U	1,219,450	March 20, 1917	Insulator Suspension with interlocking linkage similar to Hewlett and hog liver	FOWLE, Frank F.	Suspension
U	1,222,952	April 17, 1917	Fuse Device Fuse holder with plug insert to hold the fuse. (see reissue 14,844)	HERZ, Alfred	Fuse Holder	1/2 to Edmund O. Schweitzer
U	1,246,304	November 13, 1917	Support for Electric Conductors Bracket for 3 large insulators for pole top	MUELLER, Otto HAMER, William D.	Bracket	Electric Service Supplies Co.
R	14,416	December 25, 1917	Fuse Device Reissue of patent 1,144,732 for fuse holder with knife insert. (see patent 1,144,732)	SCHWEITZER, Edmund O. HERZ, Alfred	Fuse Holder
		1918
U	1,270,335	June 25, 1918	Fuse Device Fuse holder or cut-out with knife insert. (See patent 1,144,732)	SCHWEITZER, Edmund O. HERZ, Alfred	Fuse Holder
U	1,274,555	August 6, 1918	Choke Coil Mounting Secure mounting of a choke coil on top of two multipart insulators fitted with metal brackets clamped to the crown (see 1,574,964 and 1,663,007)	JACOBS, Ernest H.	Choke Coil	Electrical Engineers Equipment Co.
D	52,339	August 27, 1918	Design for a Weather Vane or Lightning Rod Ornament Weathervane with a winged wheel attached	MOHRMANN, Paul	Weathervane	Friedley-Voshardt Co.
D	52,340	August 27, 1918	Design for a Weather Vane or Lightning Rod Ornament Weathervane with a stork bird attached	MOHRMANN, Paul	Weathervane	Friedley-Voshardt Co.
D	52,341	August 27, 1918	Design for a Weather Vane or Lightning Rod Ornament Weathervane with an ear of corn attached	MOHRMANN, Paul	Weathervane	Friedley-Voshardt Co.
D	52,361	August 27, 1918	Design for a Weather Vane or Lightning Rod Ornament Weathervane with a witch and crescent moon attached	MOHRMANN, Paul	Weathervane	Friedley-Voshardt Co.
		1920
U	1,328,732	January 20, 1920	Insulator Pin Improvement of the Lee pin (see 855,253) to allow adjustment of the insulator	HARMS, Rhinehart W.	Pin	The R. Thomas & Sons Co.
R	14,844	April 20, 1920	Fuse Device Reissue of patent 1,222,952 for fuse holder with plug insert to hold the fuse. (see patent 1,222,952)	HERZ, Alfred	Fuse Holder	1/2 to Edmund O. Schweitzer
		1921
U	1,388,217	August 23, 1921	Insulator Metal cap to secure conductor to the top of the insulator	THOMAS, Cyril H.	Miscellaneous
U	1,393,330	October 11, 1921	Electrical Insulator Links for Hewlett suspension disks (see 1,110,934)	WELCH, Walter J. TRACY, Atlee H.	Suspension	H. M. Byllesby & Co.
		1926
U	1,574,964	March 2, 1926	Insulation Equipment Special insulator design for bus bar and equipment support (see 1,274,555 and 1,663,007)	GETTS, Frank E.	Insulator	Electrical Engineers Equipment Co.
		1928
U	1,663,007	March 20, 1928	Electric Conductor Support Insulator attachments to support equipment (see 1,274,555 and 1,574,964)	JACOBS, Ernest H.	Equipment	Electrical Engineers Equipment Co.
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
		1929
U	1,734,597	November 5, 1929	Nonskidding Insulated Stool Lineman's stool with four rubber legs that have two downward curved flanged skirts.	SALISBURY, Moses B.	Stool
		1931
U	1,819,302	August 18, 1931	Oil and Air Break Pothead Disconnect Pothead disconnect	RAH, Joseph	Insulator	G. & W. Electric Specialty Co.
		1932
U	1,839,594	January 5, 1932	Bracket Bracket for poles for several rack spool wireholders (see reissue 19,473)	RICK, Karl L.	Bracket
U	1,848,501	March 8, 1932	Caster Base Wood, cork, and felt support for piano legs	STEVENS, Charles Whitney	Piano
		1935
R	19,473	February 19, 1935	Bracket Bracket for poles for several rack spool wireholders (see 1,839,594)	RICK, Karl L.	Bracket	Joslyn Mfg. & Supply Co.
		1936
U	2,050,510	August 11, 1936	Cable Saddle Cable rack insulator for supporting heavy cables by simply laying the cable in the rack insulator.	THOMS, Alexander P. KELLER, Carl A.	Cable Rack
		1937
U	2,082,566	June 1, 1937	Connector Steel connector for strain, suspensions, and other insulators	BERNDT, Arthur A.	Connector	Electroline Corp.
		1939
U	2,172,810	September 12, 1939	Reinforcement for Transmission Lines and the Like Preformed length of wire for specific line wire diameter to extend on either side of insulator to dampen out vibration in the line wire	SHERMAN, Delmar C.	Miscellaneous
		1941
U	2,267,202	December 23, 1941	Fuse Box Construction Improved design of fuse holder box made of glass	HOLMES, Minot K. MCMAHON, George F. RAMSEY, Allan	Fuse Holder	Schweitzer & Conrad, Inc.
		1942
U	2,297,600	September 29, 1942	Insulator Support Steel pin for carrier circuits with threads coated with rubber	WILLIAMS, Richard H.	Pin	The B. F. Goodrich Co.
U	2,299,960	October 27, 1942	Bracket and Method of Transposing Wires Transposition bracket	BREWSTER, Truman P. MCKAHAN, Alexander C.	Transposition
		1943
U	2,336,324	December 7, 1943	Strain Insulator A rod of wood as a guy strain insulator for transmission poles	WARREN, Pickett L.	Strain	Royal Electric Mfg. Co.
		1946
U	2,396,895	March 19, 1946	Conductor Grip for Insulators Tie wire replacement for Hi-Top styles using a preformed sheet metal strap and ears that fold over the line wire	SINES, Harold S.	Tie Wire
		1948
U	2,454,677	November 23, 1948	Secondary Rack Strong secondary rack bracket that is shorter yet easily bolted in place.	SMALLEY, Burt M.	Bracket/secondary Rack	Joslyn Mfg and Supply Co.
		1955
U	2,699,628	January 18, 1955	Caster Cup Molded top supporting plate supported by resilent material	AUER, Betty	Piano

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