Sponge Rubber Products Co
Sponge RubActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2626163A | Safety crash pad for vehicles | Expired / Lapsed | 1949-07-02 | 1953-01-20 | 0 | Details |
| US2580202A | Reinforced fibrous porous cushioning material | Expired / Lapsed | 1949-11-17 | 1951-12-25 | 1 | Details |
| US2574849A | Resilient compressible fibrous product | Expired / Lapsed | 1947-08-08 | 1951-11-13 | 2 | Details |
| US2455534A | Reticulated structure and method of making the same | Expired / Lapsed | 1946-01-26 | 1948-12-07 | 0 | Details |
| US2319042A | Vulcanizing running length of composite rubber strip and ap… | Expired / Lapsed | 1940-10-18 | 1943-05-11 | 0 | Details |
| US2315366A | Converting bulk compound into vulcanized sponge rubber | Expired / Lapsed | 1940-05-08 | 1943-03-30 | 0 | Details |
| US2292366A | Retrieving and reentering long mold sections | Expired / Lapsed | 1939-06-17 | 1942-08-11 | 0 | Details |
| US2200262A | Rubber molding and vulcanizing process | Expired / Lapsed | 1936-05-18 | 1940-05-14 | 0 | Details |
| US2190376A | Nonabsorbent closed cell powder puff | Expired / Lapsed | 1939-09-22 | 1940-02-13 | 0 | Details |