Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2765023A | Method of manufacturing a packing ring | JOHNSON FAGG ENGINEERING COMPA | Expired / Lapsed | 1953-10-12 | 1956-10-02 | 1973-10-12 | 0.0 yrs | 0 | |
| US2659233A | Dynamometer apparatus | JOHNSON FAGG ENGINEERING COMPA | Expired / Lapsed | 1951-04-28 | 1953-11-17 | 1971-04-28 | 0.0 yrs | 0 |