Rubatex Products Inc
Rubatex PrActive Patents
0
Total Holdings
14
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2421831A | Single stage production of gas expanded rubber | Expired / Lapsed | 1943-03-04 | 1947-06-10 | 0 | Details |
| US2383110A | Sponge rubber products | Expired / Lapsed | 1943-03-04 | 1945-08-21 | 0 | Details |
| US2338535A | Shock absorbing and buoyant vest | Expired / Lapsed | 1942-05-28 | 1944-01-04 | 0 | Details |
| US2335309A | Pressure chamber | Expired / Lapsed | 1939-07-18 | 1943-11-30 | 0 | Details |
| US2299593A | Method of making closed cell expanded rubber by internally … | Expired / Lapsed | 1937-08-18 | 1942-10-20 | 0 | Details |
| US2296305A | Manufacture of thin sheets of chemically blown rubber | Expired / Lapsed | 1939-12-01 | 1942-09-22 | 0 | Details |
| US2286230A | Method of gassing rubber | Expired / Lapsed | 1937-08-19 | 1942-06-16 | 0 | Details |
| US2226564A | Life preserver | Expired / Lapsed | 1937-10-08 | 1940-12-31 | 0 | Details |
| US2216830A | Container for prevention of heat and cold transfer | Expired / Lapsed | 1937-08-31 | 1940-10-08 | 0 | Details |
| US2216785A | Gas expanded latex | Expired / Lapsed | 1936-10-31 | 1940-10-08 | 0 | Details |
| US2210000A | Continuous process of manufacturing rubber tubing | Expired / Lapsed | 1935-10-25 | 1940-08-06 | 0 | Details |
| US2158086A | Method of manufacturing cellular rubber sheets | Expired / Lapsed | 1936-03-27 | 1939-05-16 | 0 | Details |
| US2106761A | Airplane | Expired / Lapsed | 1934-01-15 | 1938-02-01 | 0 | Details |
| US2091335A | Insulation members | Expired / Lapsed | 1934-01-15 | 1937-08-31 | 0 | Details |