Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457667 | Viscous damper with rotor centering means | Willard J. Seibert | 1984-07-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457667 | Viscous damper with rotor centering means | Willard J. Seibert | 1984-07-03 |