Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8686682 | Power supply for battery powered devices | Peter F. Hoffman | 2014-04-01 |
| 8022662 | Power supply for battery powered devices | Peter F. Hoffman | 2011-09-20 |
| 7531986 | Power supply for battery powered devices | Peter F. Hoffman | 2009-05-12 |