Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4747424A | Hydraulic valve | Leonard Studio Equipment Inc | Expired / Lapsed | 1986-10-02 | 1988-05-31 | 2006-10-02 | 0.0 yrs | 30 | |
| US4109678A | Fluid control valve assembly | Leonard Studio Equipment Inc | Expired / Lapsed | 1977-02-25 | 1978-08-29 | 1997-02-25 | 0.0 yrs | 10 |