Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327965 | Wellhead completion system | Garry Stephen, Dale Brian Marietta, Norman Brammer, Casimir J. Fritshe, Lawrence A. Eckert | 1994-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5327965 | Wellhead completion system | Garry Stephen, Dale Brian Marietta, Norman Brammer, Casimir J. Fritshe, Lawrence A. Eckert | 1994-07-12 |