Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659849 | Biased toner collection roll for an ultrasonically assisted cleaning blade | Nero R. Lindblad, David B. Montfort | 1997-08-19 |
| 5623721 | Brush bias polarity for dual ESB cleaners without preclean corotron for triboeletric negative toners | Nero R. Lindblad | 1997-04-22 |