Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3140664A | Lubrication | Auto Research Corp | Expired / Lapsed | 1960-02-19 | 1964-07-14 | 1980-02-19 | 0.0 yrs | 2 | |
| US2182811A | Pipe coupling | Auto Research Corp | Expired / Lapsed | 1934-05-26 | 1939-12-12 | 1954-05-26 | 0.0 yrs | 0 | |
| US1937507A | Lubrication | Auto Research Corp | Expired / Lapsed | 1931-01-07 | 1933-12-05 | 1951-01-07 | 0.0 yrs | 0 |