Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2355714A | Apparatus for making filters | JESSE B HAWLEY | Expired / Lapsed | 1942-04-04 | 1944-08-15 | 1962-04-04 | 0.0 yrs | 0 | |
| US2305433A | Method and apparatus for molding articles of thermoplastic, thermosetting, or resinous materials | JESSE B HAWLEY | Expired / Lapsed | 1940-09-11 | 1942-12-15 | 1960-09-11 | 0.0 yrs | 0 |