Byron Jackson Co
Byron JackActive Patents
0
Total Holdings
14
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2677393A | Radially expanding bellows | Expired / Lapsed | 1950-03-09 | 1954-05-04 | 0 | Details |
| US2615080A | Sound indicator and fluid level indicator for wells | Expired / Lapsed | 1948-12-02 | 1952-10-21 | 0 | Details |
| US2466034A | Tension measuring device | Expired / Lapsed | 1946-10-01 | 1949-04-05 | 0 | Details |
| US2404783A | Submersible motor | Expired / Lapsed | 1944-08-01 | 1946-07-30 | 0 | Details |
| US2402153A | Gun perforator | Expired / Lapsed | 1944-03-18 | 1946-06-18 | 0 | Details |
| US2368962A | Centrifugal pump | Expired / Lapsed | 1943-04-03 | 1945-02-06 | 0 | Details |
| US2327352A | Method of and apparatus for assembling stators | Expired / Lapsed | 1939-04-05 | 1943-08-24 | 0 | Details |
| US2305648A | Submersible motor structure | Expired / Lapsed | 1941-12-15 | 1942-12-22 | 0 | Details |
| US2239715A | Pumping apparatus | Expired / Lapsed | 1938-03-21 | 1941-04-29 | 0 | Details |
| US2212667A | Pumping apparatus | Expired / Lapsed | 1938-07-18 | 1940-08-27 | 0 | Details |
| US2204586A | Safety tool joint | Expired / Lapsed | 1938-06-15 | 1940-06-18 | 0 | Details |
| US2186972A | Pumping apparatus | Expired / Lapsed | 1938-07-18 | 1940-01-16 | 0 | Details |
| US2086806A | Deep well centrifugal pump | Expired / Lapsed | 1935-11-04 | 1937-07-13 | 0 | Details |
| US2084479A | Motor construction | Expired / Lapsed | 1934-07-14 | 1937-06-22 | 0 | Details |