Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061727 | Self-propelled vehicle propelled by an elliptical drive train with adjustable stride length mechanism | Brent C. Teal | 2011-11-22 |
| 8061728 | Interlocking guide tracks for elliptical bike and method of use | Brent C. Teal | 2011-11-22 |
| 8029009 | Self-propelled vehicle propelled by an elliptical drive train including foot link guide track | Brent C. Teal | 2011-10-04 |
| D633827 | Elliptical bicycle frame | Brent C. Teal | 2011-03-08 |
| D633416 | Elliptical bicycle frame | Brent C. Teal | 2011-03-01 |