NEW JERSEY PATENT CO
NEW JERSEYActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US1417463A | Mold | Expired / Lapsed | 1919-07-03 | 1922-05-23 | 0 | Details |
| US1231061A | Phonograph. | Expired / Lapsed | 1911-02-17 | 1917-06-26 | 0 | Details |
| US1221981A | Alternating-current rectifier. | Expired / Lapsed | 1911-12-30 | 1917-04-10 | 0 | Details |
| US1201481A | Galvanic battery. | Expired / Lapsed | 1914-08-12 | 1916-10-17 | 0 | Details |
| US1146387A | Disk sound-record. | Expired / Lapsed | 1910-02-03 | 1915-07-13 | 0 | Details |
| US767216A | Apparatus for vacuously depositing metals. | Expired / Lapsed | 1903-08-01 | 1904-08-09 | 0 | Details |