Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740892 | Air-cooled lamp, and article treatment system and method utilizing an air-cooled lamp | — | 2004-05-25 |
| 6690112 | Ultraviolet lamp power supply and method for operating at high power/reduced cooling using cycling | Ernest G. Penzenstadler | 2004-02-10 |