Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161017 | Racket with discontinuous frame | — | 2021-11-02 |
| 9663207 | Paddle apparatus for watercraft | — | 2017-05-30 |
| 8413729 | Apparatus and method for capping an underwater oil well | — | 2013-04-09 |
| 6929276 | Mechanism for driving bicycles | — | 2005-08-16 |
| 6817621 | Mechanism for driving bicycles | — | 2004-11-16 |
| 6142562 | Bicycle seat | — | 2000-11-07 |
| 5356638 | Method and apparatus for dehydration of yogurt during transportation and storage | — | 1994-10-18 |
| 5230527 | Snow ski with improved toe and mid-length design | — | 1993-07-27 |
| 4906016 | Ski with increased toe pinning ability | Duane Varan | 1990-03-06 |
| 4826201 | Ski with increased maneuvering ability | Duane Varan | 1989-05-02 |