Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080056 | Thermally sprayed aluminum-bronze coatings on aluminum engine bores | Martin S. Kramer, Frank A. Koltuniak | 1992-01-14 |
| 4945864 | Two cycle engine piston lubrication | James G. Solomon | 1990-08-07 |