Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7015404 | Do-it-yourself system for portable generator | Kenny J. Stair, Billy Brandenburg, Peter Nushart | 2006-03-21 |
| 6998725 | Generator including vertically shafted engine | Billy Brandenburg, Richard A. Hosig, Herbert Hoenisch | 2006-02-14 |
| 6952056 | Generator including vertically shafted engine | Billy Brandenburg, Richard A. Hosig, Herbert Hoenisch | 2005-10-04 |