Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3121370A | Automatic electro-hydraulic tracer | George Gorton Machine Co | Expired / Lapsed | 1961-06-21 | 1964-02-18 | 1981-06-21 | 0.0 yrs | 2 | |
| US2543435A | Record forming, translating and printing apparatus, and automatic control mechanisms therefor | George Gorton Machine Co | Expired / Lapsed | 1945-12-29 | 1951-02-27 | 1965-12-29 | 0.0 yrs | 0 | |
| US2507437A | Coolant return system | George Gorton Machine Co | Expired / Lapsed | 1948-12-15 | 1950-05-09 | 1968-12-15 | 0.0 yrs | 0 | |
| US2425113A | Production of electric arc etching electrodes | George Gorton Machine Co | Expired / Lapsed | 1944-06-02 | 1947-08-05 | 1964-06-02 | 0.0 yrs | 0 |