Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3536154A | Sidewall device for fluid cushion system of surface effect machine | Bertin Technologies SAS | Expired / Lapsed | 1968-06-17 | 1970-10-27 | 1988-06-17 | 0.0 yrs | 0 | |
| US3180360A | Compensated valve | Bertin Technologies SAS | Expired / Lapsed | 1962-06-07 | 1965-04-27 | 1982-06-07 | 0.0 yrs | 2 |