Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7500642 | Universal support and vibration isolator | John Cunningham, Robert C. Banasik | 2009-03-10 |
| 7497781 | Variable stiffness flexible joint | John Cunningham, Robert C. Banasik | 2009-03-03 |
| 7086509 | Vibration isolator with adjustable response | John Cunningham | 2006-08-08 |
| 4901829 | Frictional shock absorber enclosed within a housing | George H. East, Jr., Karl A. Chapsky | 1990-02-20 |