Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852611 | Wellhead connection of hydraulic control lines | Edwin R. Knerr, Robert E. Hart | 1989-08-01 |
| 4797029 | Remotely installing a tubular string | Edward M. Galle, Jr. | 1989-01-10 |
| 4746246 | Remotely actuated cutting assembly for broken underwater guidelines | Douglas D. Hall | 1988-05-24 |
| 4557628 | Method and apparatus for remotely cutting broken underwater guidelines | — | 1985-12-10 |
| 4491351 | Helical coil stab-in connector | Edward M. Galle, Jr. | 1985-01-01 |
| 4451170 | Apparatus for connecting a tension member to an under-water anchoring base | — | 1984-05-29 |
| 4445807 | Diverless subsea template levelling system and method | — | 1984-05-01 |
| 4441740 | Connectors for securing members together under large clamping force | Edward M. Galle, Jr. | 1984-04-10 |
| 4429902 | Remotely releasable connector | — | 1984-02-07 |
| 4408932 | Subsea template levelling system and method | — | 1983-10-11 |
| 4269268 | Hanger apparatus for suspending pipes with positive retrieval capability | — | 1981-05-26 |
| 4181331 | Hanger apparatus for suspending pipes | — | 1980-01-01 |