Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2911859A | Method for tapping pipe | Lock Joint Pipe Co | Expired / Lapsed | 1955-04-22 | 1959-11-10 | 1975-04-22 | 0.0 yrs | 0 | |
| US2470009A | Pipe | Lock Joint Pipe Co | Expired / Lapsed | 1944-06-29 | 1949-05-10 | 1964-06-29 | 0.0 yrs | 0 | |
| US2223434A | Pipe joint | Lock Joint Pipe Co | Expired / Lapsed | 1939-06-03 | 1940-12-03 | 1959-06-03 | 0.0 yrs | 0 |