Patent Button Co
Patent ButActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3218625A | Display wheel for converting binary code to display position | Expired / Lapsed | 1964-10-01 | 1965-11-16 | 2 | Details |
| US2452173A | Plastic button | Expired / Lapsed | 1946-07-19 | 1948-10-26 | 0 | Details |
| US2385880A | Snap fastener | Expired / Lapsed | 1944-05-08 | 1945-10-02 | 0 | Details |
| US2364388A | Method of molding decorated plastic articles | Expired / Lapsed | 1942-09-01 | 1944-12-05 | 0 | Details |
| US2351702A | Machine for inspecting and sorting translucent molded plast… | Expired / Lapsed | 1941-07-11 | 1944-06-20 | 0 | Details |
| US2332308A | Method and apparatus for inspecting plastic molded articles… | Expired / Lapsed | 1941-05-02 | 1943-10-19 | 0 | Details |
| US1868849A | Process and apparatus for decorating buttons and like artic… | Expired / Lapsed | 1930-11-20 | 1932-07-26 | 0 | Details |