Timken Co
Timken CoActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2829229A | Protective device | Expired / Lapsed | 1952-07-03 | 1958-04-01 | 0 | Details |
| US2454922A | Basic refractory structure | Expired / Lapsed | 1943-07-31 | 1948-11-30 | 0 | Details |
| US2368615A | Tongs mechanism | Expired / Lapsed | 1943-12-03 | 1945-02-06 | 0 | Details |
| US2290829A | Fuel pump | Expired / Lapsed | 1939-09-29 | 1942-07-21 | 0 | Details |
| US2188853A | Piston rod testing apparatus | Expired / Lapsed | 1938-10-17 | 1940-01-30 | 0 | Details |
| US2185146A | Fuel injection pump | Expired / Lapsed | 1937-10-08 | 1939-12-26 | 0 | Details |
| US2141122A | Cushioned roller bearing | Expired / Lapsed | 1937-12-22 | 1938-12-20 | 0 | Details |
| US1995851A | Locomotive running gear | Expired / Lapsed | 1934-01-15 | 1935-03-26 | 0 | Details |
| US1517574A | Machine for closing in roller-bearing cages | Expired / Lapsed | 1924-04-19 | 1924-12-02 | 0 | Details |
| US1493598A | Shaft bearing | Expired / Lapsed | 1923-10-29 | 1924-05-13 | 0 | Details |