Vetco Inc
Vetco IncActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4124232A | Rigid pipe connector with lock elements and method of makin… | Expired / Lapsed | 1977-05-04 | 1978-11-07 | 16 | Details |
| US3944273A | Retrieving tool for wellhead packing | Expired / Lapsed | 1974-06-03 | 1976-03-16 | 24 | Details |
| US3722585A | Apparatus for aligning and connecting underwater flowlines | Expired / Lapsed | 1971-01-12 | 1973-03-27 | 33 | Details |
| US3606393A | Pipe connectors | Expired / Lapsed | 1969-09-05 | 1971-09-20 | 0 | Details |
| US3528686A | Rotatable casing hanger apparatus | Expired / Lapsed | 1968-06-24 | 1970-09-15 | 0 | Details |
| US3321217A | Coupling apparatus for well heads and the like | Expired / Lapsed | 1965-08-02 | 1967-05-23 | 2 | Details |