BUILDERS IRON FOUNDRY
BUILDERS IActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2586427A | Telemetric apparatus | Expired / Lapsed | 1948-10-29 | 1952-02-19 | 0 | Details |
| US2322374A | Control apparatus | Expired / Lapsed | 1941-02-25 | 1943-06-22 | 0 | Details |
| US2302458A | Telemetric apparatus | Expired / Lapsed | 1940-07-15 | 1942-11-17 | 0 | Details |
| US2265114A | Pressure transmitting relay unit | Expired / Lapsed | 1938-10-08 | 1941-12-02 | 0 | Details |
| US2261655A | Continuous weighing apparatus | Expired / Lapsed | 1938-01-15 | 1941-11-04 | 0 | Details |
| US2207949A | Telemetric controller | Expired / Lapsed | 1937-02-20 | 1940-07-16 | 0 | Details |
| US2111679A | Telemetric transmitter | Expired / Lapsed | 1933-07-28 | 1938-03-22 | 0 | Details |
| US2090069A | Proportioning controller | Expired / Lapsed | 1934-06-02 | 1937-08-17 | 0 | Details |
| US1866212A | Grinding machine | Expired / Lapsed | 1927-03-16 | 1932-07-05 | 0 | Details |