Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255743 | Simplified wellhead connector | Walter J. Lacey, Egil Rebne | 1993-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255743 | Simplified wellhead connector | Walter J. Lacey, Egil Rebne | 1993-10-26 |