Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7151902 | Toner transfer technique | Graham S. Wright, Frank A. Shuster | 2006-12-19 |
| 7120380 | Electrostatographic apparatus having transport member with release oil-absorbing layer | Wayne T. Ferrar, Jeffrey R. Murray, Larry H. Judkins, Cumar Sreekumar, Lixin Chu +1 more | 2006-10-10 |
| 7068959 | Fuser oil contamination prevention and clean-up method | Richard George Allen, Thomas N. Tombs | 2006-06-27 |
| 6954603 | Fuser oil contamination prevention and clean-up method | Kenneth J. Brown, Amy J. Deyaeger, David E. Hockey, Thomas N. Tombs, Diane M. Herrick | 2005-10-11 |
| 6731890 | Transfer of toner using a time-varying transfer station current | Frank A. Shuster | 2004-05-04 |
| 5585908 | Image forming apparatus usable with variable width receivers | Thomas N. Tombs | 1996-12-17 |
| 5450179 | Active charging to prevent image disruption | W. Charles Kasiske, Jr. | 1995-09-12 |
| 5064738 | Liquid toning process and apparatus | Domenic Santilli | 1991-11-12 |
| 4942427 | Method and apparatus for annotating electrophotographic prints of photographic negatives | Joseph A. Manico | 1990-07-17 |
| 4942428 | Method and apparatus for annotating electrophotographic prints of photographic negatives | Joseph A. Manico | 1990-07-17 |
| 4920356 | Electrographic recording receiver | William K. Goebel | 1990-04-24 |
| 4875062 | Ion projection print head | — | 1989-10-17 |
| 4540271 | Electrophotographic apparatus having improved, fixed-contact grounding structure | — | 1985-09-10 |