Foster; Mark Duane
Patent Applications and Registrations
Patent applications and USPTO patent grants for Foster; Mark Duane.The latest application filed is for "roll deskewing device for an electrophotographic image forming device".
- Foster; Mark Duane - Lexington KY
| Patent | Date |
|---|---|
| Roll deskewing device for an electrophotographic image forming device Grant 9,389,576 - Boettcher , et al. July 12, 2 | 2016-07-12 |
| Roll Deskewing Device for an Electrophotographic Image Forming Device App 20160179049 - Boettcher; Brian Lester ; et al. | 2016-06-23 |
| Toner cartridge having a shutter lock mechanism Grant 9,031,451 - Rulon , et al. May 12, 2 | 2015-05-12 |
| Movable toner port cover member for a replaceable unit of an imaging device Grant 8,867,968 - Buchanan , et al. October 21, 2 | 2014-10-21 |
| Toner Cartridge Having a Shutter Lock Mechanism App 20140241758 - Rulon; Darrell Stephen ; et al. | 2014-08-28 |
| Toner cartridge having a pivoting exit port cover Grant 8,774,684 - Buchanan , et al. July 8, 2 | 2014-07-08 |
| Electrophotographic Roller with Resistance to Nip Banding App 20130243500 - Foster; Mark Duane ; et al. | 2013-09-19 |
| Toner Cartridge having a Pivoting Exit Port Cover App 20130170872 - Buchanan; John Andrew ; et al. | 2013-07-04 |
| Movable Toner Port Cover Member for a Replaceable Unit of an Imaging Device App 20130170869 - Buchanan; John Andrew ; et al. | 2013-07-04 |
| Electrophotographic roller with resistance to nip banding Grant 8,448,336 - Barcelo , et al. May 28, 2 | 2013-05-28 |
| Doctor blade surface energy modification Grant 8,238,803 - Anderson , et al. August 7, 2 | 2012-08-07 |
| Electrophotographic Roller With Resistance to Nip Banding App 20100003610 - Barcelo; Jane Elece ; et al. | 2010-01-07 |
| Doctor Blade Surface Energy Modification App 20090169273 - Anderson; Richard Kent ; et al. | 2009-07-02 |
| Two part cartridges with force biasing by printer Grant 7,305,204 - Carter , et al. December 4, 2 | 2007-12-04 |
| Packaging material for a developing agent cartridge App 20070054072 - Bracken; Peter Wallace ; et al. | 2007-03-08 |
| Two Part Cartridges with Force Biasing by Printer App 20070019986 - Carter; Philip Scot ; et al. | 2007-01-25 |
| Two part cartridges with force biasing by printer Grant 7,139,510 - Carter , et al. November 21, 2 | 2006-11-21 |
| Method of mitigating toner damage in high speed contact developing with end seal Grant 6,985,683 - Foster , et al. January 10, 2 | 2006-01-10 |
| Toner cartridge hopper with labyrinth channels for releasing air while trapping toner in cartridge Grant 6,931,224 - Foster , et al. August 16, 2 | 2005-08-16 |
| Two part cartridges with force biasing by printer App 20050147430 - Carter, Philip Scot ; et al. | 2005-07-07 |
| Toner Cartridge Hopper With Labyrinth Channels For Releasing Air While Trapping Toner In Cartridge App 20050105931 - Foster, Mark Duane ; et al. | 2005-05-19 |
| High speed contact developing with end seal App 20050095030 - Foster, Mark Duane ; et al. | 2005-05-05 |
| Two part cartridges with force biasing by printer Grant 6,879,792 - Carter , et al. April 12, 2 | 2005-04-12 |
| Toner cartridge Grant 6,771,922 - Blanck , et al. August 3, 2 | 2004-08-03 |
| Toner Cartridge App 20040126143 - Blanck, Thomas Wilbur ; et al. | 2004-07-01 |
| Two part cartridges with force biasing by printer App 20040126133 - Carter, Philip Scot ; et al. | 2004-07-01 |
| Two Part Cartridges With Force Biasing By Printer App 20040009007 - Carter, Philip Scot ; et al. | 2004-01-15 |
| Two part cartridges with force biasing by printer Grant 6,678,489 - Carter , et al. January 13, 2 | 2004-01-13 |
| Driving mechanism for photosensitive image bearing drum in electrophotographic machines Grant 5,926,673 - Foster , et al. July 20, 1 | 1999-07-20 |
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