Delco Light Co
Delco LighActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US1913887A | Motor starting device | Expired / Lapsed | 1927-06-13 | 1933-06-13 | 0 | Details |
| US1873169A | Electrical apparatus | Expired / Lapsed | 1930-06-30 | 1932-08-23 | 0 | Details |
| US1842509A | Electrical apparatus | Expired / Lapsed | 1929-04-26 | 1932-01-26 | 0 | Details |
| US1724056A | Water system | Expired / Lapsed | 1925-11-18 | 1929-08-13 | 0 | Details |
| US1599899A | Diaphragm pump | Expired / Lapsed | 1923-09-26 | 1926-09-14 | 0 | Details |
| US1541112A | Pumping apparatus | Expired / Lapsed | 1923-04-30 | 1925-06-09 | 0 | Details |
| US1507300A | Electricity generating and storage system | Expired / Lapsed | 1920-03-31 | 1924-09-02 | 0 | Details |