Bemis Brothers Bag Co
Bemis BrotActive Patents
0
Total Holdings
16
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3000454A | Material weighing and bag filling machine | Expired / Lapsed | 1957-02-14 | 1961-09-19 | 0 | Details |
| US2842179A | Closures for elexible walled containers | Expired / Lapsed | 1956-05-07 | 1958-07-08 | 0 | Details |
| US2730150A | Storage bins | Expired / Lapsed | 1953-10-26 | 1956-01-10 | 0 | Details |
| US2727713A | Feeding device for automatic scales | Expired / Lapsed | 1951-11-15 | 1955-12-20 | 0 | Details |
| CA476676A | Methods of and apparatus for inserting draw cords in bags | Expired / Lapsed | — | 1951-09-04 | 0 | Details |
| US2539627A | Control mechanism for sewing machines | Expired / Lapsed | 1949-10-15 | 1951-01-30 | 0 | Details |
| US2406661A | Bag closure | Expired / Lapsed | 1944-05-15 | 1946-08-27 | 0 | Details |
| US2406660A | Bag | Expired / Lapsed | 1944-01-24 | 1946-08-27 | 0 | Details |
| US2374128A | Method of making a bag material and the product thereof | Expired / Lapsed | 1943-09-27 | 1945-04-17 | 0 | Details |
| US2373010A | Bag closure | Expired / Lapsed | 1942-05-23 | 1945-04-03 | 0 | Details |
| US2362462A | Bag closing machine | Expired / Lapsed | 1940-04-08 | 1944-11-14 | 0 | Details |
| US2314819A | Closure | Expired / Lapsed | 1939-10-14 | 1943-03-23 | 0 | Details |
| US2230998A | Multiple wall paper bag | Expired / Lapsed | 1938-11-16 | 1941-02-11 | 0 | Details |
| US2151438A | Clipper | Expired / Lapsed | 1936-10-31 | 1939-03-21 | 0 | Details |
| US1989471A | Bag closing and sealing machine | Expired / Lapsed | 1932-04-02 | 1935-01-29 | 0 | Details |
| US1851676A | Intucking mechanism | Expired / Lapsed | 1930-04-09 | 1932-03-29 | 0 | Details |