Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7462954 | Apparatus for providing high quality power | — | 2008-12-09 |
| 7141894 | Apparatus for providing high quality power | — | 2006-11-28 |
| 5842597 | Environmentally controlled vending machine for humidity sensitive products | Steven K. Friedman | 1998-12-01 |