Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131707 | Hanger carrier | Robert G. Zazzara | 1992-07-21 |
| 4445596 | Electromagnetically released spring applied friction brake with torque booster and driving force distributor | Paul E. Waters, David S. Vaughan | 1984-05-01 |