Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3873391A | Method of fabricating a plastic pipe fitting | J-M MANUFACTURING Co COMPANY Inc A CORP OF | Expired / Lapsed | 1972-07-19 | 1975-03-25 | 1992-07-19 | 0.0 yrs | 19 | |
| US3793427A | Method of forming the bell end of a bell and spigot joint | J-M MANUFACTURING Co COMPANY Inc A CORP OF | Expired / Lapsed | 1972-04-03 | 1974-02-19 | 1992-04-03 | 0.0 yrs | 0 |