Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7124619 | Hydraulic tool working head | John D. Lefavour, Thomas R. Faucher, Jennifer M. Peterson | 2006-10-24 |
| 5161737 | Temperature control flow valve | Richard W. Olmsted | 1992-11-10 |