Schraders Son Inc
SchradersActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2054965A | Rim hole seal for tires | Expired / Lapsed | 1933-04-28 | 1936-09-22 | 0 | Details |
| US2009829A | Ferrule contracting tool | Expired / Lapsed | 1933-05-13 | 1935-07-30 | 0 | Details |
| US1957567A | Blow gun | Expired / Lapsed | 1932-09-13 | 1934-05-08 | 0 | Details |
| US1469880A | Dust-cap spring | Expired / Lapsed | 1920-10-08 | 1923-10-09 | 0 | Details |
| US1365151A | Packing-joint | Expired / Lapsed | 1914-05-22 | 1921-01-11 | 0 | Details |
| US1355165A | Motor for gas-meters | Expired / Lapsed | 1916-12-26 | 1920-10-12 | 0 | Details |
| US1297719A | Pump-coupling or the like. | Expired / Lapsed | 1916-03-21 | 1919-03-18 | 0 | Details |
| US908690A | Diving-gear or the like. | Expired / Lapsed | — | 1909-01-05 | 0 | Details |