Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378220 | Apparatus for and method of coupling shafts | Earl E. Seppala | 1983-03-29 |
| 4342806 | Composite elastomeric spring belt | — | 1982-08-03 |
| 4266409 | Energy-absorbing torque transmitter | — | 1981-05-12 |