Baker Perkins Inc
Baker PerkActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2688518A | Pneumatic conveying system | Expired / Lapsed | 1952-08-27 | 1954-09-07 | 0 | Details |
| US2278361A | Conveyer | Expired / Lapsed | 1937-09-30 | 1942-03-31 | 0 | Details |
| US2160262A | Explosion door for furnaces | Expired / Lapsed | 1936-07-06 | 1939-05-30 | 0 | Details |
| US1938625A | Control system for bake ovens and the like | Expired / Lapsed | 1932-07-29 | 1933-12-12 | 0 | Details |
| US1900523A | Packing gland | Expired / Lapsed | 1930-02-14 | 1933-03-07 | 0 | Details |
| US1801043A | Variable-speed driving or transmitting mechanism | Expired / Lapsed | 1928-12-05 | 1931-04-14 | 0 | Details |
| US1684751A | Baking apparatus | Expired / Lapsed | 1923-12-18 | 1928-09-18 | 0 | Details |
| US1598128A | Automatic weighing machine | Expired / Lapsed | 1924-01-08 | 1926-08-31 | 0 | Details |
| US1561211A | Electrically-operated automatic weighing machine | Expired / Lapsed | 1924-07-08 | 1925-11-10 | 0 | Details |