Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157507 | Damped stator assembly | Metthew T Coffin | 2012-04-17 |
| 8087881 | Damped stator assembly | Jeffrey Crutchfield, Metthew T Coffin | 2012-01-03 |
| 7291946 | Damper for stator assembly | Brian Ellis Clouse | 2007-11-06 |
| 5899232 | Debris-resistant hydropneumatic valve | Robert C. Autrey | 1999-05-04 |