Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581954 | System and method for cleaning an image receiving surface in an inkjet printer | Bruce E. Thayer | 2017-02-28 |
| 8899737 | Method and apparatus for controlling ultraviolet-curable gel ink spread of a printed image | Jacques K. Webster-Curley, Paul J. McConville, Anthony S. Condello, Fusheng Xu, Bryan J. Roof +1 more | 2014-12-02 |
| 8197024 | Cooler for a printer | Gregory J. Kovacs, Bryan J. Roof, Michael D. Thompson, Edward B. Caruthers, Jr., Shawn R. Rowan | 2012-06-12 |
| 7887176 | Imaging on flexible packaging substrates | Gregory J. Kovacs, Steven E. Ready, Allen W. Denham, James S. Fallon, Jennifer L. Belelie +3 more | 2011-02-15 |
| 7706728 | Apparatus and methods for loading a donor roll utilizing a slow speed trim roll | Palghat S. Ramesh, John F. Knapp, Paul J. McConville, Daniel M. Bray, Robert A. Pictor +3 more | 2010-04-27 |
| 7660551 | Apparatus and methods for loading a donor roll | Palghat S. Ramesh, John F. Knapp, Daniel M. Bray, Robert A. Pictor, Todd K. Preston +2 more | 2010-02-09 |
| 7228080 | System for active toner concentration target adjustments and method to maintain development performance | Eric S. Hamby, Yongsoon Eun, Eric Michael Gross, Joseph A. Mastrandrea | 2007-06-05 |
| 7123850 | Control system and method for mitigating transients in a machine due to occasional maintenance or service | Eric S. Hamby, Yongsoon Eun, Eric Michael Gross, Jack T. LeStrange, James M. Chappell +1 more | 2006-10-17 |
| 5978630 | System for cleaning contaminants from a vacuum assisted image conditioning roll | Shu Chang, John F. Knapp, Stephen T. Chai, Robert E. Trott | 1999-11-02 |
| 5873014 | System for purging contaminants from a vacuum assisted image conditioning roll | John F. Knapp | 1999-02-16 |
| 5745826 | Liquid toner image conditioning roll having image protection surface layer | Shu Chang, Santokh S. Badesha, Donald S. Sypula, John F. Knapp | 1998-04-28 |
| 5708937 | Liquid immersion development machine having an image non-shearing development and conditioning image processing device | Jack T. LeStrange | 1998-01-13 |
| 5493369 | Apparatus and method for improved liquid developer image conditioning | Donald S. Sypula, Shu Chang, Santokh S. Badesha, Christine J. Tarnawskyj | 1996-02-20 |
| 5305064 | Compact single component development system with modified toner agitator and toner dispense auger disposed therein | Robert E. Trott, John F. Knapp | 1994-04-19 |
| 5270782 | Single-component development system with intermediate donor member | — | 1993-12-14 |
| 5204495 | Developer unit disturbing brush | John F. Knapp, Robert E. Trott, Norman W. Czubaj, Jr. | 1993-04-20 |
| 4837101 | Negatively charged colored toner compositions | Robert J. Gruber, John F. Knapp, Ronald J. Koch | 1989-06-06 |
| 4695524 | Process for ultra high quality images with magnetic developer composition | John F. Knapp, Robert J. Gruber, Steven B. Bolte, Michael G. Swales | 1987-09-22 |
| 4609603 | Process for achieving consistent high quality images with magnetic developer composition | John F. Knapp, Robert J. Gruber, Steven B. Bolte | 1986-09-02 |