Exide Technologies LLC
Exide TechActive Patents
0
Total Holdings
23
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3171757A | Fuel cell electrodes and method of making the same | Expired / Lapsed | 1961-09-12 | 1965-03-02 | 2 | Details |
| US3051514A | Connecting means having a cam operated split contractible s… | Expired / Lapsed | 1958-03-13 | 1962-08-28 | 0 | Details |
| US3020327A | Fuel cells and their electrodes | Expired / Lapsed | 1959-08-11 | 1962-02-06 | 2 | Details |
| US2865973A | Storage battery plates | Expired / Lapsed | 1953-06-24 | 1958-12-23 | 2 | Details |
| US2786091A | Vent plug | Expired / Lapsed | 1954-03-31 | 1957-03-19 | 0 | Details |
| US2724011A | Storage battery separator and method of production | Expired / Lapsed | 1951-12-03 | 1955-11-15 | 2 | Details |
| US2542527A | Process of producing microporous material | Expired / Lapsed | 1943-10-16 | 1951-02-20 | 2 | Details |
| US2504608A | Woven synthetic resin storage battery retainer with ribs | Expired / Lapsed | 1943-04-29 | 1950-04-18 | 1 | Details |
| US2468833A | Container liquid level indicator | Expired / Lapsed | 1944-07-18 | 1949-05-03 | 0 | Details |
| US2414177A | Method of making battery separators | Expired / Lapsed | 1942-01-30 | 1947-01-14 | 0 | Details |
| US2335757A | Storage battery retainer | Expired / Lapsed | 1939-10-13 | 1943-11-30 | 0 | Details |
| US2324188A | Signal means for battery charging circuits | Expired / Lapsed | 1940-03-06 | 1943-07-13 | 0 | Details |
| US2195212A | Secondary or storage battery | Expired / Lapsed | 1938-03-18 | 1940-03-26 | 0 | Details |
| US2183492A | Storage battery sediment measuring device | Expired / Lapsed | 1939-03-28 | 1939-12-12 | 0 | Details |
| US2181299A | Microporous separator and process of making the same | Expired / Lapsed | 1936-05-18 | 1939-11-28 | 0 | Details |
| US2176427A | Electric storage battery retainer | Expired / Lapsed | 1935-07-06 | 1939-10-17 | 0 | Details |
| US2155016A | Separative diaphragm for electrolytic cells and process for… | Expired / Lapsed | 1936-03-07 | 1939-04-18 | 0 | Details |
| US2082606A | Non-spill vent plug for storage batteries | Expired / Lapsed | 1936-04-02 | 1937-06-01 | 0 | Details |
| US2066596A | Process of making porous separators | Expired / Lapsed | 1934-08-09 | 1937-01-05 | 0 | Details |
| US2043954A | Separative diaphragm for electrolytic cells and process for… | Expired / Lapsed | 1931-01-02 | 1936-06-09 | 0 | Details |
| US2022874A | Thermostatic control device | Expired / Lapsed | 1934-06-28 | 1935-12-03 | 0 | Details |
| US1051637A | Battery-separator. | Expired / Lapsed | 1908-03-24 | 1913-01-28 | 0 | Details |
| US693750A | Apparatus for preparing material for use in storage batteri… | Expired / Lapsed | 1900-09-26 | 1902-02-18 | 0 | Details |