National Telephone Supply Co
National TActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3084575A | Compression tool | Expired / Lapsed | 1960-10-19 | 1963-04-09 | 2 | Details |
| US2327683A | Wire holding device | Expired / Lapsed | 1942-06-04 | 1943-08-24 | 0 | Details |
| US2327650A | Wire connecting sleeve | Expired / Lapsed | 1941-02-17 | 1943-08-24 | 0 | Details |
| US2272244A | Sleeve and method of connecting a wire to same | Expired / Lapsed | 1940-01-04 | 1942-02-10 | 0 | Details |
| US2254416A | Compression tool | Expired / Lapsed | 1940-05-23 | 1941-09-02 | 0 | Details |
| US2251709A | Method of connecting wires to sleeves | Expired / Lapsed | 1940-01-04 | 1941-08-05 | 0 | Details |
| US2235255A | Connecting device | Expired / Lapsed | 1939-07-13 | 1941-03-18 | 0 | Details |