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 = '146') ORDER BY last_name DESC, first_name, date, patent, type |
Total of 16 patents found where: Class is '174'; Subclass is '146';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
WHEELER, Herbert H. MARKLEY, William F. | ||||||
U | 2,526,917 | October 24, 1950 | Line Wire Spacer Line wire spacer bracket for carrier circuits |
WHEELER, Herbert H. MARKLEY, William F. |
Spacer | Western Union Telegraph Co. |
VALE, Theodore N. | ||||||
U | 279,289 | June 12, 1883 | Telegraph and Telephone Line Use of copper wire instead of iron and crossarms between poles to keep the wires separated |
VALE, Theodore N. |
Miscellaneous | |
STONE, Ross C. | ||||||
U | 295,073 | March 11, 1884 | Telegraph Wire Supporter Split insulator that fits around conductor and connected to adjacent split insulator with tie-wire |
STONE, Ross C. |
Miscellaneous | |
PFAUTZ, Christian E. | ||||||
U | 1,761,046 | June 3, 1930 | Transposition Device Transposition ring for radio line |
PFAUTZ, Christian E. |
Transposition | RCA |
OHL, Percy C. | ||||||
U | 280,947 | July 10, 1883 | Insulator for Electrical Conductors Cylindrical insulator suspended from wire to hold bar separates several wires |
OHL, Percy C. |
Cylinder | |
O'BRIEN, James MATTIMORE, John | ||||||
U | 710,206 | September 30, 1902 | Apparatus for Transposing Electric Circuit Wires so as to Equalize Induction Transposition bracket |
O'BRIEN, James MATTIMORE, John |
Transposition | |
MARTIN, JR., Albert D. | ||||||
U | 2,444,938 | July 13, 1948 | Insulator Radio antennae insulator with center hole for nail and side slits to hold the antennae wire |
MARTIN, JR., Albert D. |
Radio | |
JOHNSTON, Fred E. | ||||||
U | 2,135,344 | November 1, 1938 | Transposed Lead-In Transposition for radio line |
JOHNSTON, Fred E. |
Transposition | Crosley Radio Corp. |
JOHNSON, Edgar F. | ||||||
U | 2,043,754 | June 9, 1936 | Transposition Insulator Transposition for radio line |
JOHNSON, Edgar F. |
Transposition | |
JERVEY, William T. | ||||||
U | 2,092,515 | September 7, 1937 | Insulator Circular line spacer for telephone wires composed of a disk with holes for each wire |
JERVEY, William T. |
Spacer | Bell Telephone Laboratories, Inc. |
HORROCKS, Raymond G. MILLER, Carroll de V. BRENNER, Theodore J. | ||||||
U | 2,912,482 | November 10, 1959 | Aerial Cable Support and Spacer Support and spacer for multiple electrical power lines |
HORROCKS, Raymond G. MILLER, Carroll de V. BRENNER, Theodore J. |
Spacer | PLM Products, Inc. |
HAIGH, William Francis MCMAHON, Chester MCMAHON, Eugene Joseph | ||||||
U | 3,268,655 | August 23, 1966 | High Voltage Cable Spacer Insulator Device Aerial spacer to hold three high voltage conductors and keep them spaced apart. |
HAIGH, William Francis MCMAHON, Chester MCMAHON, Eugene Joseph |
Spacer | Fargo Manufacturing Co. |
DYKSTRA, Laurence J. GRILLS, Lee J. | ||||||
U | 2,921,112 | January 12, 1960 | Electric Conductor Strand Separator Insulator Spacer for conductors |
DYKSTRA, Laurence J. GRILLS, Lee J. |
Spacer | The Porcelain Insulator Corp. |
DEHMEL, Richard C. | ||||||
U | 2,138,571 | November 29, 1938 | Insulator Transposition for telephone line |
DEHMEL, Richard C. |
Transposition | Bell Telephone Laboratories, Inc. |
BELL, Jasper N. | ||||||
U | 806,769 | December 12, 1905 | Adjustable Support for Telegraph Line Wires Split cylinder of wood insulator for spacing line wires with external spiral grooves for receiving spiral of wire to hold the halves together and attach to insulator on adjacent wires |
BELL, Jasper N. |
Wood | |
ARNOLD, Andrew H. | ||||||
U | 308,818 | December 2, 1884 | Brace for Telegraph and Telephone Lines Brace to keep multiple lines separated during high wind. |
ARNOLD, Andrew H. |
Support |
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