Seamless Rubber Co
Seamless RActive Patents
0
Total Holdings
14
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2761684A | Inflatable ball with composition cover and synthetic thread… | Expired / Lapsed | 1951-02-09 | 1956-09-04 | 2 | Details |
| US2616581A | Nursing outfit | Expired / Lapsed | 1945-10-08 | 1952-11-04 | 0 | Details |
| US2507536A | Bath spray or like connector | Expired / Lapsed | 1947-03-14 | 1950-05-16 | 0 | Details |
| US2429121A | Method of making rubber goods | Expired / Lapsed | 1942-06-17 | 1947-10-14 | 0 | Details |
| US2305409A | Athletic game ball | Expired / Lapsed | 1939-12-21 | 1942-12-15 | 0 | Details |
| US2065121A | Valve for inflatable balls | Expired / Lapsed | 1935-04-19 | 1936-12-22 | 0 | Details |
| US2035035A | Control switches for electric appliances | Expired / Lapsed | 1933-02-02 | 1936-03-24 | 0 | Details |
| US2018512A | Electric heating pad | Expired / Lapsed | 1931-06-30 | 1935-10-22 | 0 | Details |
| US1981720A | Valve for football bladders and the like | Expired / Lapsed | 1931-05-14 | 1934-11-20 | 0 | Details |
| US1921456A | Sheet rubber product | Expired / Lapsed | 1932-01-19 | 1933-08-08 | 0 | Details |
| US1853016A | Method of making bathing caps and the like | Expired / Lapsed | 1930-12-23 | 1932-04-05 | 0 | Details |
| US1607964A | Art of manufacturing vulcanized rubber articles | Expired / Lapsed | 1922-11-18 | 1926-11-23 | 0 | Details |
| US1423838A | Method and apparatus for covering balls | Expired / Lapsed | 1920-05-12 | 1922-07-25 | 0 | Details |
| US634302A | Bladder. | Expired / Lapsed | 1899-08-14 | 1899-10-03 | 0 | Details |