CONTINENTAL DIAMOND FIBRE CO
CONTINENTAActive Patents
0
Total Holdings
13
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2317920A | Bearing | Expired / Lapsed | 1941-12-24 | 1943-04-27 | 0 | Details |
| US2135380A | Method of making composite articles | Expired / Lapsed | 1936-07-08 | 1938-11-01 | 0 | Details |
| US2128132A | Socket | Expired / Lapsed | 1932-10-12 | 1938-08-23 | 0 | Details |
| US2079393A | Core structure | Expired / Lapsed | 1935-07-20 | 1937-05-04 | 0 | Details |
| US2003752A | Bendable laminated product | Expired / Lapsed | 1932-10-15 | 1935-06-04 | 0 | Details |
| US2003232A | Hollow articles, such as pipe fittings and the like, and me… | Expired / Lapsed | 1933-05-15 | 1935-05-28 | 0 | Details |
| US2001031A | Cylindrical articles and method and apparatus for manufactu… | Expired / Lapsed | 1932-02-04 | 1935-05-14 | 0 | Details |
| US1996741A | Method of manufacturing composite cylindrical articles | Expired / Lapsed | 1932-07-20 | 1935-04-09 | 0 | Details |
| US1985166A | Method of making electric resistance | Expired / Lapsed | 1930-05-01 | 1934-12-18 | 0 | Details |
| US1921516A | Method of making tubes | Expired / Lapsed | 1930-06-20 | 1933-08-08 | 0 | Details |
| US1873753A | Method of making composite mica plates | Expired / Lapsed | 1927-06-24 | 1932-08-23 | 0 | Details |
| US1873799A | Synthetic resin and method of making same | Expired / Lapsed | 1926-12-16 | 1932-08-23 | 0 | Details |
| US1735668A | Method of molding synthetic resins | Expired / Lapsed | 1928-08-02 | 1929-11-12 | 0 | Details |