Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281856 | Water current energy converter | — | 1994-01-25 |
| 4998993 | Spraying gun | Laszlo Kenderi | 1991-03-12 |
| 4871114 | Apparatus for power spraying operating with flame jet | — | 1989-10-03 |
| 4739182 | Hydropneumatic water engine | — | 1988-04-19 |