Nordberg Manufacturing Co
Nordberg MActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3253744A | Electrical control system for grinding mill | Expired / Lapsed | 1964-09-22 | 1966-05-31 | 2 | Details |
| US3216244A | Cooling system for indicator | Expired / Lapsed | 1962-02-15 | 1965-11-09 | 2 | Details |
| US2355573A | Track lifter | Expired / Lapsed | 1942-01-07 | 1944-08-08 | 0 | Details |
| US2309059A | Lighting fixture | Expired / Lapsed | 1941-08-23 | 1943-01-19 | 0 | Details |
| US2243883A | Maneuvering gear for reversible internal combustion engines | Expired / Lapsed | 1939-02-27 | 1941-06-03 | 0 | Details |
| US1922196A | Pump | Expired / Lapsed | 1932-03-17 | 1933-08-15 | 0 | Details |