Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343400 | Cleaning system using ultraviolet radiation and photoactivatable semiconductor material | Karl F. Massholder | 2002-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343400 | Cleaning system using ultraviolet radiation and photoactivatable semiconductor material | Karl F. Massholder | 2002-02-05 |