Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4384640 | Friction material for clutch facings and the like | Stanley F. Covaleski, John C. Adelmann | 1983-05-24 |
| 4349595 | Friction material for clutch facings and the like | Stanley F. Covaleski, John C. Adelmann | 1982-09-14 |
| 4244994 | Laminated aramid fiber friction members | Stanley F. Covaleski | 1981-01-13 |