Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887846 | Subsea tubular joint | William M. Taylor | 1989-12-19 |
| 4805430 | Tool for cold forging tubular members | Thomas R. Schmitz | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887846 | Subsea tubular joint | William M. Taylor | 1989-12-19 |
| 4805430 | Tool for cold forging tubular members | Thomas R. Schmitz | 1989-02-21 |