Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070463 | Rotary reciprocating intensified hydraulic actuator | Gregory A. Stephens, David Claxton, Thomas F. Thompson | 2011-12-06 |
| 7080592 | Rotating cylinder | Phillip D. Clark, David Claxton, Thomas F. Thompson, Gregory A. Stephens | 2006-07-25 |
| 6581509 | Rotary cylinder assembly for a machine tool | Philip Dan Clark, David Claxton, Gregory A. Stephens | 2003-06-24 |