Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504659 | Shielding structure | Murat Acatay, Winfried Helfer | 1996-04-02 |
| 5365892 | Rotary internal combustion engine | — | 1994-11-22 |
| 4537162 | Internal combustion engine having a rotating piston assembly | — | 1985-08-27 |