Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281861 | Ball joint | — | 1981-08-04 |
| 4248549 | Apparatus for anchoring a platform at an offshore location | — | 1981-02-03 |
| 4190114 | Subsea wellhead apparatus | Edmund A. Fisher | 1980-02-26 |