Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2871031A | Pipe coupling | Keasbey and Mattison Co | Expired / Lapsed | 1955-10-11 | 1959-01-27 | 1975-10-11 | 0.0 yrs | 0 | |
| US2294142A | Pipe joint | Keasbey and Mattison Co | Expired / Lapsed | 1940-12-11 | 1942-08-25 | 1960-12-11 | 0.0 yrs | 0 |