SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '174') AND (category.subclass = '194') ORDER BY last_name DESC, first_name, date, patent, type |
Total of 38 patents found where: Class is '174'; Subclass is '194';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
WIDMYER, James L. | ||||||
U | 1,361,948 | December 14, 1920 | Insulator Pin with spring wire extending beyond edge of bottom pin hole |
WIDMYER, James L. |
Pin | |
TAUBOLD, John F. | ||||||
U | 805,169 | November 21, 1905 | Insulator and Wire Clamp Self-tying clamping with lever (see 552,501) |
TAUBOLD, John F. |
Self-tying Miscellaneous | |
STEARNS, Joseph B. | ||||||
U | 107,303 | September 13, 1870 | Improvement in Attaching Insulators to Telegraph Poles Threadless insulator mounted on pin via horizontally inserted keeper pin |
STEARNS, Joseph B. |
Threadless | |
SMITH, Donald H. WHEELER, Herbert H. | ||||||
U | 2,304,483 | December 8, 1942 | Electrical Insulator Rubber pin type insulator |
SMITH, Donald H. WHEELER, Herbert H. |
Rubber | Western Union Telegraph Co. |
SLONECKER, Abiram J. | ||||||
U | 1,065,737 | June 24, 1913 | Insulator and Support Spiral conical insulator for tightening of line wire |
SLONECKER, Abiram J. |
Spiral | |
SCHOTT, Erich | ||||||
U | 1,542,588 | June 16, 1925 | Method of Making Suspension Insulators of Glass Suspension glass insulator with glass pressed around mounting pin |
SCHOTT, Erich |
Suspension | Jenaer Glaswerk Schott & Gen. |
SCHILLING, Lorell John | ||||||
U | 2,311,779 | February 23, 1943 | Insulating Apparatus For Electric Fences Knob for fence post (porcelain SURGE insulator) (see 2,350,420) (see design 126,721) (see design 126,722) (see 2,454,348) [see picture 170540955] |
SCHILLING, Lorell John |
Electric Fence | Babson Brothers Co. |
SCHAAKE, William | ||||||
U | 1,192,690 | July 25, 1916 | Insulator Supporting Structure Pin (metal) for mounting on crossarm in combination with a threaded thimble |
SCHAAKE, William |
Pin | Westinghouse Electric & Mfg. Co. |
RUGER, Henry K. | ||||||
U | 367,164 | July 26, 1887 | Insulator Self-tying slot top |
RUGER, Henry K. |
Self-tying Slot Top | |
REED, Frederick F. | ||||||
U | 2,266,400 | December 16, 1941 | Insulator CD 216 |
REED, Frederick F. |
Insulator | |
PUTNAM, Jacob D. | ||||||
U | 324,957 | August 25, 1885 | Telegraph Insulator Insulator (glass) screwed into crossarm |
PUTNAM, Jacob D. |
Insulator | |
PLIMPTON, Bentley A. | ||||||
U | 1,246,461 | November 13, 1917 | Strain Insulator Suspension metal cap design |
PLIMPTON, Bentley A. |
Suspension | |
U | 1,266,711 | May 21, 1918 | Strain Insulator Suspension metal cap design |
PLIMPTON, Bentley A. |
Suspension | |
PERRINS, George | ||||||
U | 2,576,723 | November 27, 1951 | Electric Insulator Having Potential Drop Controlling Means RFI design using two conductive coatings of different temperature expansion |
PERRINS, George |
RFI | Bullers Limited |
PEIRCE, JR., Charles L. | ||||||
U | 1,174,607 | March 7, 1916 | Insulator Supporting Pin Pin, metal threaded to receive metal bushing cemented in insulator |
PEIRCE, JR., Charles L. |
Pin | |
LITTLETON, Jesse T. FULCHER, Gordon S. | ||||||
U | 1,543,779 | June 30, 1925 | Manufacture of Insulators Suspension glass insulator with pin molded in the glass |
LITTLETON, Jesse T. FULCHER, Gordon S. |
Suspension | Corning Glass Works |
LEE, JR., William States | ||||||
U | 855,253 | May 28, 1907 | Insulator Pin Pin with hollow cast iron cone and thimble |
LEE, JR., William States |
Pin | |
HUBBARD, David C. | ||||||
U | 2,592,698 | April 15, 1952 | Insulator Supporting Pin and Cob Steel pin with threaded cob made of cellulose acetate butyrate molded into threads (see reissue 23,885 on 10-5-1954) |
HUBBARD, David C. |
Pin | A. B. Chance Co. |
R | 23,885 | October 5, 1954 | Insulator Supporting Pin and Cob Steel pin with threaded cob made of cellulose acetate butyrate molded into threads (reissue of 2,592,698) |
HUBBARD, David C. |
Pin | A. B. Chance Co. |
HINSDALE, Charles C. | ||||||
U | 287,830 | November 6, 1883 | Telegraph Insulator Composition insulator (paper covered wooden insulator) (Brown p. 59) |
HINSDALE, Charles C. |
Composition | |
HEINRICH, Walter A. | ||||||
U | 2,155,189 | April 18, 1939 | Electrical Wire Bracket Wireholder with lag screw |
HEINRICH, Walter A. |
Wireholder | James R. Kearney Corp. |
HARMS, Rhinehart W. | ||||||
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. |
GODDARD, Walter T. | ||||||
U | 1,695,458 | December 18, 1928 | Insulator Multipart (& suspension disk) with spacing cap and molten metal as cement |
GODDARD, Walter T. |
Multipart | Locke Insulator Corp. |
GARBUTT, Harry L. | ||||||
U | 1,578,508 | March 30, 1926 | Insulator Suspension, multipart with top/bottom grooves to attach support rings |
GARBUTT, Harry L. |
Suspension | Westinghouse Electric & Mfg. Co. |
FORT, Louis | ||||||
U | 1,920,978 | August 8, 1933 | Insulator Clamp type with lag screw |
FORT, Louis |
Clamp Type | |
FAY, John L. | ||||||
U | 894,616 | July 28, 1908 | Insulator and Wire Clamp U-401 and U-401A, insulator & wire clamp |
FAY, John L. |
Insulator | |
ETHERIDGE, Harry | ||||||
U | 676,881 | June 25, 1901 | Self-Locking Insulator and Pin U-376, U-376A, U-376B, U-376C, U-376D |
ETHERIDGE, Harry |
Insulator | |
EDWARDS, Derrik R. | ||||||
U | 3,141,063 | July 14, 1964 | Toughened Glass, Pin Type Insulator Glass tempering method |
EDWARDS, Derrik R. |
Glass | Pilkington Brothers Limited |
EARHART, Albert C. | ||||||
U | 1,810,950 | June 23, 1931 | Insulator Rubber self-tying insulator |
EARHART, Albert C. |
Rubber | |
DOOLITTLE, Thomas B. | ||||||
U | 297,683 | April 29, 1884 | Telephone Line Insulator and pin coated with waterproof compound |
DOOLITTLE, Thomas B. |
Miscellaneous | |
CARTER, George W. | ||||||
U | 880,971 | March 3, 1908 | Insulator Tie wire over top seat & through pin |
CARTER, George W. |
Tie Wire | |
CAMPBELL, John H. | ||||||
U | 972,994 | October 18, 1910 | Insulator Insulator base curve to fit flush with matching curved top of crossarm |
CAMPBELL, John H. |
Insulator | |
BONNESEN, Elmer J. | ||||||
U | 2,734,098 | February 7, 1956 | Transposition Insulators CD 203.2 transposition - rainshed of elastic material between conductors |
BONNESEN, Elmer J. |
Insulator | American Telephone & Telegraph Co. |
BOCH, Oscar A. | ||||||
U | 2,228,196 | January 7, 1941 | Insulator Wireholder with lag screw |
BOCH, Oscar A. |
Wireholder | |
BEAL, Carroll N. | ||||||
U | 634,568 | October 10, 1899 | Insulating Support for Electric Wires CD 309, U-416, under-crossarm type for better protection from rain |
BEAL, Carroll N. |
Insulator | |
BATCHELDER, John M. | ||||||
U | 8,418 | October 14, 1851 | Improvement in Insulators for Telegraph Wires Metal or cast iron insulator with cupped dry area at bottom. Glass poured in with a conductor supporting iron rod embedded in the glass, and the cupped is coated or lined with glass, porcelain, or enamel. The bottom skirt is slanted inward 45 degrees to prevent water from splashing up inside wetting the interior surface. This feature was utilized in U-983 and U-984 made by the U. S. Pottery Co. in Bennington, VT. |
BATCHELDER, John M. |
Metal | |
BALDWIN, Luther C. THURSTON, John C. | ||||||
U | 297,101 | April 22, 1884 | Insulator for Telegraph Wires Pin hole shaped to receive a keyed pin (advertisement eBay 4-2001) |
BALDWIN, Luther C. THURSTON, John C. |
Pin | |
AFFEL, Herman A. GREEN, Estill I. | ||||||
U | 1,687,535 | October 16, 1928 | Reduction of Losses in Insulators, Pins, and Cross Arms Carrier circuit insulator with specific diameter/pin ratio |
AFFEL, Herman A. GREEN, Estill I. |
Carrier | American Telephone & Telegraph Co. |
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