American Machine and Metals Inc
American MActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2939061A | Indicator servosystem | Expired / Lapsed | 1957-11-29 | 1960-05-31 | 0 | Details |
| US2738497A | Panel mounted casing containing synchro-transformer, amplif… | Expired / Lapsed | 1952-04-24 | 1956-03-13 | 0 | Details |
| US2706812A | Null balance control systems | Expired / Lapsed | 1951-10-20 | 1955-04-19 | 0 | Details |
| US2486058A | Air drying tumbler for laundry | Expired / Lapsed | 1945-03-16 | 1949-10-25 | 0 | Details |
| US2422825A | Delinting screen | Expired / Lapsed | 1943-11-18 | 1947-06-24 | 0 | Details |
| US2367009A | Fluid system control | Expired / Lapsed | 1941-03-22 | 1945-01-09 | 0 | Details |
| US2307254A | Cleaning machine | Expired / Lapsed | 1939-01-27 | 1943-01-05 | 0 | Details |