Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237871 | Vibration attenuation assembly with venting passageway | Roy Whitehead | 1993-08-24 |
| 5203199 | Controlled acceleration platform | Arthur R. Thorne, Hardin Joyce, Jr. | 1993-04-20 |
| 5117695 | Vibration attenuation assembly | Roy Whitehead | 1992-06-02 |