Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542507 | Position dependent variable output torque viscous damper | Walter P. Pukalo | 1996-08-06 |
| 5421221 | Stackable plastic damper | — | 1995-06-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542507 | Position dependent variable output torque viscous damper | Walter P. Pukalo | 1996-08-06 |
| 5421221 | Stackable plastic damper | — | 1995-06-06 |