Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4706622 | Engine combustion chamber construction | Martin Cloke, Rudolf Menne, Andreas Stwiorok | 1987-11-17 |
| 4342220 | Engine testing method and apparatus | Charles R. Catchpole | 1982-08-03 |