Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4538563 | Helical coil spring damper assemblies | — | 1985-09-03 |
| 4479461 | Coil spring damper for valve assemblies of internal combustion engines | Mario Joseph Felice | 1984-10-30 |