Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962478 | Vertical axis windmill | — | 2005-11-08 |
| 6725895 | Wheel | — | 2004-04-27 |
| 6623489 | Device for destroying formations in a body | Daniel Cherfas, Marika Cherfas | 2003-09-23 |
| 5513396 | Toilet bowl or bidet having an observation screen | — | 1996-05-07 |
| 4822239 | Vertical axis windmill | — | 1989-04-18 |