Chicago Rawhide Manufacturing Co Inc
Chicago RaActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3827703A | Radial shaft seal with positive garter spring retention | Expired / Lapsed | 1971-07-23 | 1974-08-06 | 2 | Details |
| US3392226A | Method of manufacturing fluid seals | Expired / Lapsed | 1964-10-05 | 1968-07-09 | 0 | Details |
| US3090075A | Extruder die | Expired / Lapsed | 1959-06-08 | 1963-05-21 | 2 | Details |
| US3038733A | Gap seal | Expired / Lapsed | 1958-10-10 | 1962-06-12 | 0 | Details |
| US2937039A | Controlled gap seal | Expired / Lapsed | 1957-05-29 | 1960-05-17 | 0 | Details |
| US2287207A | Seal | Expired / Lapsed | 1940-11-28 | 1942-06-23 | 0 | Details |
| US2264062A | Oil seal | Expired / Lapsed | 1939-04-28 | 1941-11-25 | 0 | Details |
| US1908137A | Oil seal | Expired / Lapsed | 1931-09-30 | 1933-05-09 | 0 | Details |