Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2953248A | Apparatus for clearing restricted orifice | Bird Machine Co Inc | Expired / Lapsed | 1956-03-28 | 1960-09-20 | 1976-03-28 | 0.0 yrs | 0 | |
| US2600372A | Centrifugal separator | Bird Machine Co Inc | Expired / Lapsed | 1949-12-16 | 1952-06-10 | 1969-12-16 | 0.0 yrs | 0 |