Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11005214 | Locking electrical adaptor | — | 2021-05-11 |
| 7664437 | Developing unit and density control method in electrophotography | Truman F. Kellie | 2010-02-16 |
| 7611755 | Electrophoretic stylus array printing with liquid ink | Truman F. Kellie | 2009-11-03 |
| 7414759 | Scanner linearity tester | Truman F. Kellie | 2008-08-19 |
| 7088932 | System and method for measuring charge/mass and liquid toner conductivty contemporaneously | Hsin-hsin Chou, Robert E. Brenner, Andrew J. McClaren | 2006-08-08 |
| 7076181 | Closed loop control of photoreceptor surface voltage for electrophotographic processes | Truman F. Kellie, Robert E. Brenner | 2006-07-11 |
| 7061616 | Optical transceiver and method for image density measurement | Truman F. Kellie | 2006-06-13 |
| 7044120 | Baseplate for tool | Marc Rutters | 2006-05-16 |
| 7024126 | Developing unit and density control method in electrophotography | Truman F. Kellie | 2006-04-04 |
| 6996362 | Fuser system and method for electophotography including multiple fusing stations | Truman F. Kellie, Charles W. Simpson, Steven C. Jensen | 2006-02-07 |
| 6954607 | Fusing apparatus and method for liquid toner electrophotography using multiple stations having different prefusing and fusing temperatures | Truman F. Kellie, Charles W. Simpson, Steven C. Jensen | 2005-10-11 |
| 6796197 | Device and method for screening liquid toners and receptors for use with liquid toners in electrophotography | Hsin-hsin Chou, Truman F. Kellie, Brian P. Teschendorf | 2004-09-28 |
| 6633735 | Reduction of seam mark from an endless seamed organophotoreceptor belt | Truman F. Kellie | 2003-10-14 |
| 6367468 | Base plate for masonry tool | Marc Rutters | 2002-04-09 |
| 6182911 | Injection spray system with adjustable metering valve | Gordon K. Hanks | 2001-02-06 |
| 6115572 | System for registration of color separation images on a photoconductor belt | Michael Bury, Truman F. Kellie | 2000-09-05 |
| 5893658 | Image plane registration system for electrographic systems | Truman F. Kellie, Michael Bury | 1999-04-13 |
| 5890804 | Automatic stirring and scraping device | Vicki K. Edwards | 1999-04-06 |
| 5737003 | System for registration of color separation images on a photoconductor belt | Edward J. Moe, Truman F. Kellie, Michael Bury | 1998-04-07 |
| 5433023 | Archival mounting corner | Dennis Inch, Albrecht Wever | 1995-07-18 |
| 4687233 | Pipe connector structure | — | 1987-08-18 |