| SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '174') AND (category.subclass = '145') ORDER BY date ASC, patent, type |
Total of 14 patents found where: Class is '174'; Subclass is '145';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
| T / S | Patent | Date | Description | Patentee | Category | Assigned To |
| 1912 | ||||||
| U | 1,014,720 | January 16, 1912 | Wiring Block Wiring block for main circuit wires that provides for connection for branch circuits |
PEREYRA, Eugene S. |
Wiring Block | |
| U | 1,016,780 | February 6, 1912 | Insulator Dry-spot, screw cap design |
RUTZKY, Paul |
Dry-spot | |
| 1914 | ||||||
| U | 1,085,813 | February 3, 1914 | Insulator and Current Distributor Miscellaneous style with attachment for multiple current distributors (see 1,043,321) |
KNUTZ, Ernest H. |
Miscellaneous | |
| 1915 | ||||||
| U | 1,144,672 | June 29, 1915 | Fused Test Clamp Insulator miscellaneous fused test clamp-insulator |
WHEALE, George |
Miscellaneous | |
| 1916 | ||||||
| U | 1,206,846 | December 5, 1916 | Insulator Hole in crown with mercury receiving ends of line wires & clamp |
HOPKINS, Roy S. |
Hole | |
| 1917 | ||||||
| U | 1,213,211 | January 23, 1917 | Current Distributing Apparatus Bracket attached below the insulator to allow tie-off and running of multiple service wires from the same main power conductor |
KLAUBER, Laurence M. CAVELL, Ray C. |
Service Drop | San Diego Consolidated Gas and Electric Co. |
| 1927 | ||||||
| U | 1,652,693 | December 13, 1927 | Cut-Out Insulator Fuse holder |
BAILEY, Thomas |
Fuse Holder | |
| 1929 | ||||||
| U | 1,712,432 | May 7, 1929 | Electrical Insulator Assembly Suspension using Hewletts for novel electric switch |
HAGERMAN, Alva Lloyd |
Suspension | |
| 1931 | ||||||
| U | 1,821,221 | September 1, 1931 | Insulator and Terminal Metal terminal mounted on outside of a secondary rack insulator or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,222; 1,877,903; 1,914,436) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
| U | 1,821,222 | September 1, 1931 | Insulator Metal terminal mounted on outside of a secondary rack insulator or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,221; 1,877,903; 1,914,436) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
| 1932 | ||||||
| U | 1,877,903 | September 20, 1932 | Electric Insulator Metal terminal attached to the outside of a secondary rack or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,221; 1,821,222; 1,914,436) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co |
| 1933 | ||||||
| U | 1,914,436 | June 20, 1933 | Insulator Metal terminal built into a secondary rack insulator or wireholder that is used to secure the deadend of the drop wire with the terminal making the connection to the wire leading into the building eliminating the need for soldering or other poor connection (see 1,821,221; 1,821,222; 1,877,903) |
KYLE, William D. |
Bracket/secondary Rack | Line Material Co. |
| U | 1,914,437 | June 20, 1933 | Insulator Wireholder with lag screw |
KYLE, William D. |
Wireholder | Line Material Co. |
| 1945 | ||||||
| U | 2,381,676 | August 7, 1945 | Insulator Dry-spot with screw top |
MATHEWS, Martin D. |
Dry-spot | |
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