Patent Explorer
Browse, filter, and analyze 8 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2731046A | Tow target | Bridgestone Firestone Inc | Expired / Lapsed | 1951-10-01 | 1956-01-17 | 1971-10-01 | 0.0 yrs | 2 | |
| US2700297A | Drawbar for skid test dynamometers | Bridgestone Firestone Inc | Expired / Lapsed | 1950-02-25 | 1955-01-25 | 1970-02-25 | 0.0 yrs | 0 | |
| US2581920A | Rubber to metal adhesive comprising dichlorobutadiene resin and a chlorinated elastomer and use thereof | Bridgestone Firestone Inc | Expired / Lapsed | 1947-03-21 | 1952-01-08 | 1967-03-21 | 0.0 yrs | 2 | |
| US2424914A | Pivotal joint | Bridgestone Firestone Inc | Expired / Lapsed | 1942-08-21 | 1947-07-29 | 1962-08-21 | 0.0 yrs | 0 | |
| US2324974A | Inner tube and method of producing the same | Bridgestone Firestone Inc | Expired / Lapsed | 1938-05-17 | 1943-07-20 | 1958-05-17 | 0.0 yrs | 0 | |
| US2272882A | Apparatus for assembling spark plugs | Bridgestone Firestone Inc | Expired / Lapsed | 1938-07-16 | 1942-02-10 | 1958-07-16 | 0.0 yrs | 0 | |
| US2232646A | Seat cushion | Bridgestone Firestone Inc | Expired / Lapsed | 1938-07-22 | 1941-02-18 | 1958-07-22 | 0.0 yrs | 0 | |
| US2207279A | Cord fabric and method of making the same | Bridgestone Firestone Inc | Expired / Lapsed | 1937-12-07 | 1940-07-09 | 1957-12-07 | 0.0 yrs | 0 |