United Shoe Machinery Corp
United ShoActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3433864A | Methods of extruding collagen | Expired / Lapsed | 1966-03-08 | 1969-03-18 | 0 | Details |
| US3223551A | Leather-like material and method of making the same | Expired / Lapsed | 1963-02-05 | 1965-12-14 | 4 | Details |
| US3071483A | Manufacture of collagen products | Expired / Lapsed | 1960-05-03 | 1963-01-01 | 2 | Details |
| US2631942A | Methods of forming fibers from collagen | Expired / Lapsed | 1951-05-01 | 1953-03-17 | 2 | Details |
| US2419641A | Photoelectric line-following apparatus | Expired / Lapsed | 1944-02-22 | 1947-04-29 | 0 | Details |
| US2354768A | Electrical counter | Expired / Lapsed | 1941-08-25 | 1944-08-01 | 0 | Details |
| US2338787A | Method of making articles | Expired / Lapsed | 1939-01-10 | 1944-01-11 | 0 | Details |