Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4491168 | Wear resistant insert for cast lightweighted pistons and method of casting | — | 1985-01-01 |
| 4217139 | Process of preparing an electrical contact material | Han J. Kim, Thomas E. Peters | 1980-08-12 |