Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7803031 | Vehicle having non-circular wheels propelled by a moving weight | Steven J. Winckler | 2010-09-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7803031 | Vehicle having non-circular wheels propelled by a moving weight | Steven J. Winckler | 2010-09-28 |