Barr Rubber Products Co
Barr RubbeActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3118672A | Inflating valve sealing means | Expired / Lapsed | 1957-12-23 | 1964-01-21 | 2 | Details |
| US2935320A | Inflatable valved article | Expired / Lapsed | 1954-05-12 | 1960-05-03 | 0 | Details |
| US2830610A | Valve for play balls | Expired / Lapsed | 1955-03-09 | 1958-04-15 | 0 | Details |
| US2812551A | Method of making inflated articles | Expired / Lapsed | 1955-03-02 | 1957-11-12 | 0 | Details |
| US2710622A | One piece fluid valve | Expired / Lapsed | 1951-04-26 | 1955-06-14 | 0 | Details |
| US2217434A | Animal ball | Expired / Lapsed | 1936-09-08 | 1940-10-08 | 0 | Details |
| US2077752A | Form for making inflatable articles | Expired / Lapsed | 1936-02-28 | 1937-04-20 | 0 | Details |
| US2053371A | Method of making inflatable articles | Expired / Lapsed | 1933-11-18 | 1936-09-08 | 0 | Details |