Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D618168 | Electric vehicle charging station | David Baxter, Richard Lowenthal, Peter H. Muller, Milton T. Tormey, Rodney Laird +2 more | 2010-06-22 |
| D613683 | Electric vehicle charging station | David Baxter, Richard Lowenthal, Peter H. Muller, Milton T. Tormey, Rodney Laird +2 more | 2010-04-13 |
| D305414 | Amphibious road vehicle | — | 1990-01-09 |