Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735806 | Tacky roller for improved surface cleaning | Joseph Thibodeau, William Kokonaski, Bradley Blum | 2004-05-18 |
| 6733130 | Method for refracting and dispensing electro-active spectacles | Dwight P. Dustin, Dan Katzman | 2004-05-11 |