Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6223704 | Spark-ignition engine, flat and with opposite cylinders | — | 2001-05-01 |
| 6109894 | Dual piston pump device for feeding two independent liquids | — | 2000-08-29 |
| 5894821 | Air valve system combined with a distribution chamber | — | 1999-04-20 |
| 5762474 | Variable-pitch propeller assembly enabling pitch reversal during operation | — | 1998-06-09 |
| 5676104 | Stepped piston for a motor, pump or compressor | — | 1997-10-14 |
| 4316308 | Retaining and stretching element for a film supporting framework | — | 1982-02-23 |