Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6856035 | Electric generator and motor drive system | Dennis Brandon | 2005-02-15 |
| 6717281 | Electric generator and motor drive system | Dennis Brandon | 2004-04-06 |
| 6591593 | Electric riding lawn mower powered by an internal combustion engine and generator system | Dennis Brandon | 2003-07-15 |