Bryant Grinder Corp
Bryant GriActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2623203A | High-frequency power supply system | Expired / Lapsed | 1949-10-15 | 1952-12-23 | 0 | Details |
| US2570651A | Thyratron power inverter | Expired / Lapsed | 1949-10-15 | 1951-10-09 | 0 | Details |
| US2363077A | Work gauge | Expired / Lapsed | 1943-05-27 | 1944-11-21 | 0 | Details |
| US2245894A | Size controlling mechanism | Expired / Lapsed | 1939-02-10 | 1941-06-17 | 0 | Details |
| US2004361A | Calipering mechanism | Expired / Lapsed | 1932-06-17 | 1935-06-11 | 0 | Details |
| US1912618A | Gauge | Expired / Lapsed | 1928-12-12 | 1933-06-06 | 0 | Details |