Rose Brothers Gainsborough Ltd
Rose BrothActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2882937A | Feeding of powder or other fluent materials in substantiall… | Expired / Lapsed | 1957-01-07 | 1959-04-21 | 0 | Details |
| US2708054A | Packaging apparatus for powdery, granular, flaky and other … | Expired / Lapsed | 1950-07-10 | 1955-05-10 | 0 | Details |
| US2616652A | Feeding of powder and like fluent materials in equal quanti… | Expired / Lapsed | 1950-05-03 | 1952-11-04 | 0 | Details |
| US2387153A | Apparatus for training gunners | Expired / Lapsed | 1942-09-18 | 1945-10-16 | 0 | Details |
| US2042073A | Cigarette package | Expired / Lapsed | 1935-08-01 | 1936-05-26 | 0 | Details |
| US2030541A | Apparatus for delivering powdery material | Expired / Lapsed | 1935-03-19 | 1936-02-11 | 0 | Details |
| US1951844A | Apparatus for severing wrappers from webs and feeding said … | Expired / Lapsed | 1931-12-02 | 1934-03-20 | 0 | Details |