Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953182 | Retainer lock nut for fluid pressure control device | Michel K. Lovell, Michael M. Anderson | 2005-10-11 |
| 6840520 | Valve plug seal assembly | Ted Dennis Grabau, Kimball R. Barron | 2005-01-11 |