Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276244 | Cutting tool for forming parallel grooves in a tubular member | John H. Fisher | 2001-08-21 |
| 6186559 | Tube coupling assembly | John H. Fisher, David Campbell, Henry A. Beckwith, Luis Sergio Munoz | 2001-02-13 |