Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482788 | Buck converter for both full load and light load operations | — | 2009-01-27 |
| 6470692 | Air return bulkhead with filter | David B. Ziegler, Verlin Wirth, Phillip R. Boudewyns | 2002-10-29 |