Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068252 | Printing system and method including active and inactive image marking engines | Steven R. Moore, Dusan G. Lysy | 2011-11-29 |
| 8019256 | Multi-mode long life monochrome printing system | — | 2011-09-13 |
| 7907883 | Method and apparatus for electrostatic brush cleaning in an image production device | Bruce E. Thayer | 2011-03-15 |
| 7853182 | Variable volume toner replenisher dispenser for TIPP systems | — | 2010-12-14 |
| 7058325 | Systems and methods for correcting banding defects using feedback and/or feedforward control | Eric S. Hamby, Eric Michael Gross, Daniel Viassolo, Michael D. Thompson, R. Enrique Viturro +1 more | 2006-06-06 |
| 6993272 | Method of development of custom colors without changing developer housing | Daniel M. Bray | 2006-01-31 |
| 6618564 | Electrophotographic development system with custom color printing | Daniel M. Bray | 2003-09-09 |
| 5655203 | Non-rotating retracted cleaning brush | Bruce E. Thayer, Dennis G. Gerbasi, Ronald E. Auty | 1997-08-05 |
| 5652951 | Detoning cycle to increase brush life and reduce emissions by removing accumulated toner | Bruce E. Thayer, Dennis G. Gerbasi, Ronald E. Auty, Nero R. Lindblad, Karen H. Kuntz | 1997-07-29 |
| 5597419 | Slow brush rotation in standby to avoid brush flat spots | Dennis G. Gerbasi, Bruce E. Thayer | 1997-01-28 |
| 5493381 | Optimizing preclean corona current for cleaning multiple toners | Robert P. Siegel | 1996-02-20 |
| 5400129 | Optimizing cleaner bias for cleaning multiple toners | Robert P. Siegel | 1995-03-21 |
| 5396320 | Apparatus and method for cleaning a substrate in a printing apparatus | — | 1995-03-07 |
| 5329344 | Lubrication of a detoning roll | Dennis G. Gerbasi, Bruce E. Thayer | 1994-07-12 |
| 5264904 | High reliability blade cleaner system | Anthony E. Audi, Ronald E. Godlove, N. Kedarnath, Nero R. Lindblad, Alvin J. Owens, Jr. +3 more | 1993-11-23 |
| 5257079 | Electrostatic brush cleaner with a secondary cleaner | Bruce E. Thayer, N. Kedarnath, Samuel P. Mordenga, Darryl L. Pozzanghera | 1993-10-26 |
| 5241352 | Air detoned cleaner brush | Peter McGuire, Samuel P. Mordenga | 1993-08-31 |
| 5229817 | Apparatus for monitoring wear of a toner removal device | Robert P. Siegel | 1993-07-20 |
| 4819026 | Cleaning apparatus for a charge retentive surface | Bruce E. Thayer, John M. Wysocky | 1989-04-04 |