Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355961 | Metal and elastomer casing hanger seal | James A. Gariepy | 1994-10-18 |
| 5327965 | Wellhead completion system | Garry Stephen, Dale Brian Marietta, Norman Brammer, Casimir J. Fritshe, Allan Sharp | 1994-07-12 |
| 5299644 | Well starter head | — | 1994-04-05 |
| 5285853 | Casing hanger seal with test port | Carl F. Boehm, Jr. | 1994-02-15 |