Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7546069 | Xerographic developer unit having multiple magnetic brush rolls with a grooved surface | Ajay Kumar, Jonathan D. Sadik, David A. Reed, Cory Joseph Winters | 2009-06-09 |
| 7532830 | Environmental controls for operation of an electrostatographic developer unit having multiple magnetic brush rolls | Ajay Kumar, Hirotsugu Oba, David A. Reed, Cory Joseph Winters, Michael D. Thompson +7 more | 2009-05-12 |
| 7389073 | Electrostatographic developer unit having multiple magnetic brush rolls having dissimilar compositions | Ajay Kumar, David A. Reed, Hirotsugu Oba | 2008-06-17 |
| 7356292 | Electrostatographic developer unit having multiple magnetic brush rolls with a magnetic restrictor for carrier particle emission control | Ajay Kumar, David A. Reed, Hirotsugu Oba, Jonathan D. Sadik, Richard L. Kjar | 2008-04-08 |
| 7206538 | Xerographic developer unit with specialized exit port for developer material | Ajay Kumar, Jonathan D. Sadik, David A. Reed, Richard L. Kjar | 2007-04-17 |
| 6671478 | Injection molded noise attenuator for a photoreceptor | Alan M. Litman, Rafael Malespin | 2003-12-30 |
| 6572801 | Method of forming an injection molded part having a zero draft side | Alan M. Litman, Rafael Malespin | 2003-06-03 |
| 5339139 | Document feeder with positive document removal from imaging platen | Jack K. Fullerton, Richard A. Beck, Fred B. Clark, Gordon B. Reid | 1994-08-16 |
| 4967233 | Fixed full width array scan head calibration apparatus | Wayne A. Buchar, Pierre A. Lavallee | 1990-10-30 |
| 4699497 | Illumination lamp assembly for a document scan system | John H. Hinton, Roger W. Budnik | 1987-10-13 |