JESSE B HAWLEY
JESSE B HAActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2363107A | Expandible plastic mold | Expired / Lapsed | 1941-07-19 | 1944-11-21 | 0 | Details |
| US2355714A | Apparatus for making filters | Expired / Lapsed | 1942-04-04 | 1944-08-15 | 0 | Details |
| US2349469A | Filter | Expired / Lapsed | 1941-08-14 | 1944-05-23 | 0 | Details |
| US2337575A | Apparatus for making filters and the like | Expired / Lapsed | 1941-11-17 | 1943-12-28 | 0 | Details |
| US2337574A | Filter and method for making the same | Expired / Lapsed | 1938-07-15 | 1943-12-28 | 0 | Details |
| US2305433A | Method and apparatus for molding articles of thermoplastic,… | Expired / Lapsed | 1940-09-11 | 1942-12-15 | 0 | Details |
| US2033855A | Shaped fibrous sheet articles and method of producing the s… | Expired / Lapsed | 1934-05-19 | 1936-03-10 | 0 | Details |