Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5456321 | Tubing hanger incorporating a seal | Gordon Shiach, Brian MacIntyre | 1995-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5456321 | Tubing hanger incorporating a seal | Gordon Shiach, Brian MacIntyre | 1995-10-10 |