Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775504 | Developer member adapted for depositing developer material on an imaging surface | Richard F. Koehler, Jr., Christopher Snelling, Dale R. Mashtare, Robert W. Phelps | 2004-08-10 |
| 6751430 | Toner purging development apparatus and a method of producing custom color on demand using same | — | 2004-06-15 |
| 5930554 | Apparatus and method for non-interactive magnetic brush development | — | 1999-07-27 |
| 5820897 | Apparatus for handling and dippling flexible belts using a blow molded polymer chucking device | John S. Chambers, Eugene A. Swain, Rachael A. Forgit, Huoy-Jen Yuh | 1998-10-13 |
| 5797078 | Photoreceptor comet prevention brush | Douglas W. Sass, Stephen T. Dunn | 1998-08-18 |
| 5772767 | Spring and shaft assembly for handling and dipping flexible belts | John S. Chambers, Huoy-Jen Yuh, Timothy J. Leenhouts, Rachael A. Forgit, Robert T. Cosgrove | 1998-06-30 |
| 5753312 | Method of handling and dipping flexible belts using a blow molded polymer chucking device | John S. Chambers, Eugene A. Swain, Rachael A. Forgit, Huoy-Jen Yuh | 1998-05-19 |
| 5725986 | Imaging process using a diarylamine and tritolylamine in a charge transport layer | Steven J. Grammatica, Richard L. Schank, Paul J. DeFeo, Robert J. Flanagan | 1998-03-10 |
| 5722016 | Electrostatographic imaging member assembly | Venita A. Jordan, Robert E. McCumiskey, Huoy-Jen Yuh, Kamran U. Zaman | 1998-02-24 |
| 5683755 | Method for controlling a substrate interior pressure | Huoy-Jen Yuh, John S. Chambers | 1997-11-04 |
| 5659176 | Scanning corotron | Richard F. Bergen | 1997-08-19 |
| 5655186 | Light blocking ion charging apparatus | Robert W. Gundlach, Richard F. Bergen | 1997-08-05 |
| 5626918 | Method for handling and dipping flexible belts using a spring and shaft assembly | John S. Chambers, Huoy-Jen Yuh, Timothy J. Leenhouts, Rachael A. Forgit, Robert T. Cosgrove | 1997-05-06 |
| 5531872 | Processes for preparing photoconductive members by electrophoresis | Rachael A. Forgit, John S. Chambers, Huoy-Jen Yuh, Robert E. McCumiskey, Kamran U. Zaman +1 more | 1996-07-02 |
| 5530538 | Method and apparatus for lubricating an element in a printing apparatus | — | 1996-06-25 |
| 5500723 | Method and apparatus employing variable pressure to clean a substrate in a printing apparatus | — | 1996-03-19 |
| 5394228 | Cleaning blade system for photocopy machine | — | 1995-02-28 |
| 5381211 | Texturing of overcoated imaging member for cleaning | — | 1995-01-10 |
| 5363181 | Multi-functional belt/blade cleaner | Nero R. Lindblad | 1994-11-08 |
| 5278620 | Cleaning blade equipped with a vibration sensor | — | 1994-01-11 |
| 5264904 | High reliability blade cleaner system | Anthony E. Audi, N. Kedarnath, Clark V. Lange, Nero R. Lindblad, Alvin J. Owens, Jr. +3 more | 1993-11-23 |
| 5239350 | Cleaning system failure detector | — | 1993-08-24 |
| 5211864 | Polymeric alcohols wax/toner cleaning blade lubricant | — | 1993-05-18 |
| 5034757 | LED printing array current control | — | 1991-07-23 |
| 4806975 | Erase lamp with plural electrodes | Robert L. Thompson, Charles J. Urso | 1989-02-21 |