Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156392 | Moving edge side registration device | David M. Attridge | 1992-10-20 |
| 5138178 | Photoelectric paper basis weight sensor | Stephen C. Arnone, Jacob N. Kluger, David M. Attridge, Lisbeth S. Quesnel, Paul J. DeGruchy | 1992-08-11 |
| 5083164 | Development module for a color printer | Venkatesh H. Kamath | 1992-01-21 |
| 4919318 | Swing arm roller speed differential web tracking system | — | 1990-04-24 |
| 4836527 | Side edge registration system | — | 1989-06-06 |
| 4637581 | Four point support for copiers and the like | — | 1987-01-20 |