Kobe Inc
Kobe IncActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3451119A | Method of and apparatus for making up and breaking friction… | Expired / Lapsed | 1963-11-22 | 1969-06-24 | 0 | Details |
| US2369909A | Electric gauge | Expired / Lapsed | 1942-01-02 | 1945-02-20 | 0 | Details |
| US2340609A | Apparatus for determining displacements | Expired / Lapsed | 1940-08-03 | 1944-02-01 | 0 | Details |
| US2268956A | Electric gauge | Expired / Lapsed | 1937-09-14 | 1942-01-06 | 0 | Details |
| US2260876A | Slip tool | Expired / Lapsed | 1940-07-15 | 1941-10-28 | 0 | Details |
| US1957320A | Method of and apparatus for pumping wells | Expired / Lapsed | 1932-12-19 | 1934-05-01 | 0 | Details |
| US1828857A | Deep well fluid motor pump | Expired / Lapsed | 1926-04-05 | 1931-10-27 | 0 | Details |