Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004003 | Apparatus for applying an acoustic dampening coating to the interior of a xerographic drum | Fa-Gung Fan | 2015-04-14 |
| 8784946 | Continuous manufacturing process for coated-core cleaner blades | Jeffrey M. Fowler | 2014-07-22 |
| 8131169 | Apparatus and method for mounting an RF monitoring device onto a fuser roll | Alan R. Kuntz, Saquiequois J. Bissouma, Heiko Rommelmann | 2012-03-06 |
| 8068779 | Coated-core cleaner blades | Jeffrey M. Fowler, Heiko Rommelmann | 2011-11-29 |
| 7769323 | Acoustic dampening material for imaging drum | Pat C. Campbell | 2010-08-03 |
| 7504951 | Interface antenna | Will Phipps, Alberto Rodriguez, Scott J. Bell, Heiko Rommelmann | 2009-03-17 |
| 7366453 | Xerographic developer unit having multiple magnetic brush rolls rotating against the photoreceptor | Michael D. Thompson, James M. Chappell, Patrick J. Howe, Ajay Kumar, Steven R. LeRoy +3 more | 2008-04-29 |
| 7333753 | Developer housing design with improved sump mass variation latitude | Ajay Kumar | 2008-02-19 |
| 7313348 | Xerographic developer unit having variable pitch auger | Ajay Kumar | 2007-12-25 |
| 7305206 | Xerographic developer unit having variable pitch auger | Ajay Kumar | 2007-12-04 |
| D552616 | Table-top box for touchscreen and LCD keypad | Jonathan Jay Woolley, Roger T. Johnsen, Mark J. Morgan | 2007-10-09 |
| 7020427 | Carrier pickoff system suitable for customer-replaceable xerographic printer cartridges | — | 2006-03-28 |
| 6451221 | Extrudable magnet compound with improved flow properties | Lois A. Eckstrom | 2002-09-17 |
| 6340528 | Crosslinkable polymer compositions for donor roll coatings | Bing R. Hsieh, Yuan Yu, Timothy J. Fuller, John F. Yanus, Damodar M. Pai +7 more | 2002-01-22 |
| 6289196 | Oxidized transport donor roll coatings | Bing R. Hsieh, Yuan Yu, William H. Wayman, Donald S. Stanton, Allen J. Thompson +4 more | 2001-09-11 |
| 6094547 | Process controlled carrier dispensing | — | 2000-07-25 |
| 5937252 | Trickle port between two augers in a developer housing | Henry B. Peters, Jr., Paul J. Rowe, Daniel P. White, Steven A. Foltz, Peter L. Sylvester, Jr. | 1999-08-10 |
| 5745827 | Bundled steel wire SED communicator secondary cores | — | 1998-04-28 |
| 5742884 | Hybrid scavengeless development using a rigid porous planar electrode member | Richard P. Germain, Mark J. Hirsch | 1998-04-21 |
| 5722018 | Vibration reducing mounting system for toner filters | Cyril G. Edmunds | 1998-02-24 |
| 5710960 | Point of use toner filtration | Cyril G. Edmunds, Thomas J. Behe | 1998-01-20 |
| 5666619 | Electrode wire support for scavengeless development | Thomas J. Behe, Mark J. Hirsch, Alexander J. Fioravanti, Thomas W. Pike | 1997-09-09 |
| 5640657 | Electrode wire twisted loop mounting for scavengeless development | Gerald M. Kryk | 1997-06-17 |
| 5606722 | Internal electrical contact for magnetic development rolls | Daniel M. Bray | 1997-02-25 |
| 5600418 | Donor rolls with exterior commutation | Mark S. Amico, Glenn M. Keenan | 1997-02-04 |