Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2084185A | Well strainer | HANNIFIN Manufacturing CO | Expired / Lapsed | 1935-02-28 | 1937-06-15 | 1955-02-28 | 0.0 yrs | 0 | |
| US2042186A | Valve construction | HANNIFIN Manufacturing CO | Expired / Lapsed | 1932-07-13 | 1936-05-26 | 1952-07-13 | 0.0 yrs | 0 |