SF Bowser and Co Inc
SF BowserActive Patents
0
Total Holdings
16
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2445291A | Remote inventory control system | Expired / Lapsed | 1940-04-15 | 1948-07-13 | 0 | Details |
| US2388636A | Lubricant conditioner | Expired / Lapsed | 1940-11-07 | 1945-11-06 | 0 | Details |
| US2375428A | Fuel dispensing system | Expired / Lapsed | 1942-07-18 | 1945-05-08 | 0 | Details |
| US2359368A | Filter element | Expired / Lapsed | 1941-08-19 | 1944-10-03 | 0 | Details |
| US2247480A | Inventory control system and apparatus | Expired / Lapsed | 1939-11-06 | 1941-07-01 | 0 | Details |
| US2240793A | Separable filter screen | Expired / Lapsed | 1938-07-13 | 1941-05-06 | 0 | Details |
| US2228820A | Predetermined stop mechanism | Expired / Lapsed | 1937-10-21 | 1941-01-14 | 0 | Details |
| US2113676A | Liquid dispensing apparatus | Expired / Lapsed | 1935-05-20 | 1938-04-12 | 0 | Details |
| US2095470A | Method and apparatus for purifying liquids | Expired / Lapsed | 1932-10-14 | 1937-10-12 | 0 | Details |
| US2076498A | Film-forming means in vacuum system for removing impurities… | Expired / Lapsed | 1928-09-10 | 1937-04-06 | 0 | Details |
| US1906417A | Filtering apparatus | Expired / Lapsed | 1928-07-20 | 1933-05-02 | 0 | Details |
| US1824079A | Filter | Expired / Lapsed | 1928-08-02 | 1931-09-22 | 0 | Details |
| US1608231A | Liquid meter | Expired / Lapsed | 1922-04-01 | 1926-11-23 | 0 | Details |
| US1175170A | Remote-control pumping system. | Expired / Lapsed | 1911-10-23 | 1916-03-14 | 0 | Details |
| US1172298A | Combined valve and pipe-coupling. | Expired / Lapsed | 1915-05-29 | 1916-02-22 | 0 | Details |
| US1147881A | Liquid-separator. | Expired / Lapsed | 1911-12-22 | 1915-07-27 | 0 | Details |