Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D474719 | Mobility vehicle | Richard A. Mayer, Larry Pizzi | 2003-05-20 |
| 6516911 | Unitary power module for electric bicycles, bicycle combinations and vehicles | Richard A. Mayer, Bruce S. Widmann, Seth A. Terr, Malcolm R. Currie | 2003-02-11 |