| Patent | Date |
|---|
Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing
Grant 10,921,730 - Carpenter , et al. February 16, 2 | 2021-02-16 |
Imaging transfer to intermediate transfer member
Grant 10,684,577 - Bennett , et al. | 2020-06-16 |
Imaging Transfer To Intermediate Transfer Member
App 20200174403 - BENNETT; Christopher Michael ; et al. | 2020-06-04 |
Imaging Transfer To Intermediate Transfer Member
App 20200174404 - BENNETT; CHRISTOPHER MICHAEL ; et al. | 2020-06-04 |
Replaceable Unit For An Image Forming Device Having Magnets Of Varying Angular Offset For Toner Level Sensing
App 20200166869 - CARPENTER; BRIAN SCOTT ; et al. | 2020-05-28 |
Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing
Grant 10,591,846 - Carpenter , et al. | 2020-03-17 |
Toner Container Including A Rotatable Magnet Having A Varying Orientation Relative To A Pivot Axis
App 20200026221 - LEEMHUIS; MICHAEL CRAIG ; et al. | 2020-01-23 |
Toner level sensing using rotatable magnets having varying angular offset
Grant 10,474,060 - Leemhuis Nov | 2019-11-12 |
Toner level detection measuring an orientation of a rotatable magnet having a varying radius
Grant 10,451,998 - Leemhuis , et al. Oc | 2019-10-22 |
Toner level detection measuring an orientation of a rotatable magnet having a varying orientation relative to a pivot axis
Grant 10,451,997 - Leemhuis , et al. Oc | 2019-10-22 |
Toner container for an image forming device having magnets of varying angular offset for toner level sensing
Grant 10,429,765 - Leemhuis O | 2019-10-01 |
Toner level detection measuring a radius of a rotatable magnet
Grant 10,345,736 - Leemhuis July 9, 2 | 2019-07-09 |
Toner level sensing for a replaceable unit of an image forming device
Grant 10,289,024 - Leemhuis , et al. | 2019-05-14 |
Toner agitator assembly
Grant 10,228,636 - Leemhuis | 2019-03-12 |
Drive coupler
Grant 10,108,142 - Leemhuis , et al. October 23, 2 | 2018-10-23 |
Replaceable Unit For An Image Forming Device Having Magnets Of Varying Angular Offset For Toner Level Sensing
App 20180246439 - CARPENTER; BRIAN SCOTT ; et al. | 2018-08-30 |
Toner Agitator Assembly
App 20180231921 - LEEMHUIS; MICHAEL CRAIG | 2018-08-16 |
Image forming device having a replaceable unit that includes a latching mechanism
Grant 10,042,319 - Leemhuis , et al. August 7, 2 | 2018-08-07 |
Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing
Grant 9,983,506 - Carpenter , et al. May 29, 2 | 2018-05-29 |
Toner Level Sensing For A Replaceable Unit Of An Image Forming Device
App 20180143563 - LEEMHUIS; MICHAEL CRAIG ; et al. | 2018-05-24 |
Drive Coupler
App 20180046135 - LEEMHUIS; MICHAEL CRAIG ; et al. | 2018-02-15 |
Toner level sensing for a replaceable unit of an image forming device
Grant 9,891,553 - Leemhuis , et al. February 13, 2 | 2018-02-13 |
Image Forming Device Having A Replaceable Unit That Includes A Latching Mechanism
App 20180024493 - LEEMHUIS; MICHAEL CRAIG ; et al. | 2018-01-25 |
Toner agitator assembly
Grant 9,869,950 - Leemhuis January 16, 2 | 2018-01-16 |
Drive coupler
Grant 9,829,855 - Leemhuis , et al. November 28, 2 | 2017-11-28 |
Replaceable unit for an electrophotographic image forming device having a latching mechanism
Grant 9,798,287 - Leemhuis , et al. October 24, 2 | 2017-10-24 |
Toner Cartridge Having An Axially Movable Member In A Toner Reservoir Thereof
App 20170176887 - BEJAT; LIGIA AURA ; et al. | 2017-06-22 |
Systems for detecting an axially moveable member within a toner cartridge
Grant 9,632,477 - Bejat , et al. April 25, 2 | 2017-04-25 |
Replaceable Unit For An Electrophotographic Image Forming Device Having A Latching Mechanism
App 20170075298 - LEEMHUIS; MICHAEL CRAIG ; et al. | 2017-03-16 |
Replaceable Unit For An Image Forming Device Having Magnets Of Varying Angular Offset For Toner Level Sensing
App 20170052478 - CARPENTER; BRIAN SCOTT ; et al. | 2017-02-23 |
Toner Level Sensing For A Replaceable Unit Of An Image Forming Device
App 20170017179 - LEEMHUIS; MICHAEL CRAIG ; et al. | 2017-01-19 |
Positional control features of a replaceable unit for an electrophotographic image forming device
Grant 9,519,261 - Leemhuis , et al. December 13, 2 | 2016-12-13 |
Replaceable unit for an image forming device having magnets of varying angular offset for toner level sensing
Grant 9,519,243 - Carpenter , et al. December 13, 2 | 2016-12-13 |
Toner cartridge having a shutter lock mechanism
Grant 9,477,177 - Leemhuis , et al. October 25, 2 | 2016-10-25 |
Toner level sensing for a replaceable unit of an image forming device
Grant 9,477,175 - Leemhuis , et al. October 25, 2 | 2016-10-25 |
Systems and methods for reincorporating waste toner with fresh toner within a toner cartridge
Grant 9,454,125 - Bejat , et al. September 27, 2 | 2016-09-27 |
Capacitive toner level sensor
Grant 9,395,645 - Barry , et al. July 19, 2 | 2016-07-19 |
Angled toner paddles for a replaceable unit of an image forming device
Grant 9,360,796 - Leemhuis June 7, 2 | 2016-06-07 |
Capacitive Toner Level Sensor
App 20160154337 - Barry; Raymond Jay ; et al. | 2016-06-02 |
Positional Control Features Of A Replaceable Unit For An Electrophotographic Image Forming Device
App 20160132019 - LEEMHUIS; MICHAEL CRAIG ; et al. | 2016-05-12 |
Toner feed profile
Grant 9,291,940 - Abler , et al. March 22, 2 | 2016-03-22 |
Replaceable Unit for an Image Forming Device Having Magnets of Varying Angular Offset for Toner Level Sensing
App 20160077466 - Carpenter; Brian Scott ; et al. | 2016-03-17 |
Electrophotographic image forming device latching system for retaining a replaceable unit
Grant 9,280,087 - Leemhuis , et al. March 8, 2 | 2016-03-08 |
Toner Cartridge Having a Shutter Lock Mechanism
App 20160062271 - Leemhuis; Michael Craig ; et al. | 2016-03-03 |
Venting system for a toner cartridge for use with an image forming device
Grant 9,261,818 - Leemhuis , et al. February 16, 2 | 2016-02-16 |
Positional control features of a replaceable unit for an electrophotographic image forming device
Grant 9,261,851 - Leemhuis , et al. February 16, 2 | 2016-02-16 |
Angled Toner Paddles For A Replaceable Unit Of An Image Forming Device
App 20150355575 - Leemhuis; Michael Craig | 2015-12-10 |
Angled Toner Paddles For A Replaceable Unit Of An Image Forming Device
App 20150355579 - LEEMHUIS; MICHAEL CRAIG | 2015-12-10 |
Venting System for a Toner Cartridge for use with an Image Forming Device
App 20150338774 - Leemhuis; Michael Craig ; et al. | 2015-11-26 |
Drive Coupler
App 20150338825 - Leemhuis; Michael Craig ; et al. | 2015-11-26 |
Capacitive Toner Level Sensor
App 20150301474 - Barry; Raymond Jay ; et al. | 2015-10-22 |
Toner Level Sensing for a Replaceable Unit of an Image Forming Device
App 20150301476 - Leemhuis; Michael Craig ; et al. | 2015-10-22 |
Replaceable unit for an image forming device having a toner agitator that includes a magnet for rotational sensing
Grant 9,152,080 - Leemhuis , et al. October 6, 2 | 2015-10-06 |
Toner level sensing for a replaceable unit of an image forming device using pulse width patterns from a magnetic sensor
Grant 9,128,444 - Leemhuis , et al. September 8, 2 | 2015-09-08 |
Toner level sensing for replaceable unit of an image forming device
Grant 9,128,443 - Leemhuis , et al. September 8, 2 | 2015-09-08 |
Venting system for a toner cartridge for use with an image forming device
Grant 9,128,412 - Leemhuis , et al. September 8, 2 | 2015-09-08 |
Toner level sensing for replaceable unit of an image forming device
Grant 9,104,134 - Leemhuis , et al. August 11, 2 | 2015-08-11 |
Rotational sensing for a replaceable unit of an image forming device
Grant 9,069,286 - Leemhuis , et al. June 30, 2 | 2015-06-30 |
Replaceable unit for an image forming device having a sensor for sensing rotational motion of a paddle in a toner reservoir of the replaceable unit
Grant 9,046,817 - Leemhuis , et al. June 2, 2 | 2015-06-02 |
Electrophotographic Image Forming Device Latching System for Retaining a Replaceable Unit
App 20150139698 - Leemhuis; Michael Craig ; et al. | 2015-05-21 |
Positional Control Features of a Replaceable Unit for an Electrophotographic Image Forming Device
App 20150139688 - Leemhuis; Michael Craig ; et al. | 2015-05-21 |
Systems and methods for measuring a particulate material
Grant 9,031,424 - Leemhuis , et al. May 12, 2 | 2015-05-12 |
Replaceable unit for an image forming device having a falling paddle for toner level sensing
Grant 8,989,611 - Leemhuis , et al. March 24, 2 | 2015-03-24 |
Laser printer toner cartridge
Grant D724,656 - Amann , et al. March 17, 2 | 2015-03-17 |
Laser printer toner cartridge
Grant D724,138 - Amann , et al. March 10, 2 | 2015-03-10 |
Toner cartridge having engagement features to actuate a developer unit shutter
Grant 8,948,660 - Baker , et al. February 3, 2 | 2015-02-03 |
Shutter for a developer unit for use with an image forming device
Grant 8,948,659 - Baker , et al. February 3, 2 | 2015-02-03 |
Venting System for a Toner Cartridge for use with an Image Forming Device
App 20140369719 - Leemhuis; Michael Craig ; et al. | 2014-12-18 |
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 |
Rotational Sensing for a Replaceable Unit of an Image Forming Device
App 20140226994 - Leemhuis; Michael Craig ; et al. | 2014-08-14 |
Toner Level Sensing for Replaceable Unit of an Image Forming Device
App 20140212155 - Leemhuis; Michael Craig ; et al. | 2014-07-31 |
Toner Level Sensing for Replaceable Unit of an Image Forming Device
App 20140205305 - Leemhuis; Michael Craig ; et al. | 2014-07-24 |
Toner cartridge having a pivoting exit port cover
Grant 8,774,684 - Buchanan , et al. July 8, 2 | 2014-07-08 |
Venting system for a toner cartridge for use with an image forming device
Grant 8,774,685 - Leemhuis , et al. July 8, 2 | 2014-07-08 |
Replaceable unit for an electrophotographic image forming device having a latching mechanism
Grant 8,761,639 - Leemhuis , et al. June 24, 2 | 2014-06-24 |
Replaceable Unit for an Image Forming Device Having a Falling Paddle for Toner Level Sensing
App 20140169806 - Leemhuis; Michael Craig ; et al. | 2014-06-19 |
Replaceable Unit for an Image Forming Device having a Sensor for Sensing Rotational Motion of a Paddle in a Toner Reservoir of the Replaceable Unit
App 20140169810 - Leemhuis; Michael Craig ; et al. | 2014-06-19 |
Systems and Methods for Measuring a Particulate Material
App 20140169807 - Leemhuis; Michael Craig ; et al. | 2014-06-19 |
Rotational Sensing for a Replaceable Unit of an Image Forming Device
App 20140169808 - Leemhuis; Michael Craig ; et al. | 2014-06-19 |
Capacitive toner level sensor
Grant 8,718,496 - Barry , et al. May 6, 2 | 2014-05-06 |
Shutter For A Developer Unit For Use With An Image Forming Device
App 20130287447 - Baker; Ronald Willard ; et al. | 2013-10-31 |
Toner Cartridge Having Engagement Features To Actuate A Developer Unit Shutter
App 20130287448 - Baker; Ronald Willard ; et al. | 2013-10-31 |
Movable Toner Port Cover Member for a Replaceable Unit of an Imaging Device
App 20130170869 - Buchanan; John Andrew ; et al. | 2013-07-04 |
Capacitive Toner Level Sensor
App 20130170847 - BARRY; RAYMOND JAY ; et al. | 2013-07-04 |
Toner Cartridge having a Pivoting Exit Port Cover
App 20130170872 - Buchanan; John Andrew ; et al. | 2013-07-04 |
Roller separation cam with automatic engagement
Grant 8,301,057 - Agnissey , et al. October 30, 2 | 2012-10-30 |
Developer roll lip seal
Grant 8,099,012 - Askren , et al. January 17, 2 | 2012-01-17 |
Roller Separation Cam with Automatic Engagement
App 20110044722 - Agnissey; Kevin ; et al. | 2011-02-24 |
Developer unit
Grant D627,389 - Askren , et al. November 16, 2 | 2010-11-16 |
Skirt for toner cartridge
Grant 7,725,060 - Leemhuis , et al. May 25, 2 | 2010-05-25 |
Doctor blade with tangential working tip
Grant 7,657,213 - Baker , et al. February 2, 2 | 2010-02-02 |
Toner Distribution Device For An Image Forming Apparatus
App 20090285603 - Leemhuis; Michael Craig ; et al. | 2009-11-19 |
Developer Roll Lip Seal
App 20090154951 - Askren; Benjamin Alan ; et al. | 2009-06-18 |
Skirt for Toner Cartridge
App 20090110439 - Leemhuis; Michael Craig ; et al. | 2009-04-30 |
Toner metering device
Grant 7,424,253 - Baker , et al. September 9, 2 | 2008-09-09 |
Doctor blade with tangential working tip
App 20070264056 - Baker; Ronald Willard ; et al. | 2007-11-15 |
Photoconductor unit
Grant D550,762 - Askren , et al. September 11, 2 | 2007-09-11 |
Media feeding apparatus
App 20070102867 - Leemhuis; Michael Craig ; et al. | 2007-05-10 |
Toner metering device
App 20070041751 - Baker; Ronald Willard ; et al. | 2007-02-22 |
Method and device to regulate toner in an image forming device
Grant 7,158,745 - Leemhuis , et al. January 2, 2 | 2007-01-02 |
Waste toner system for an image forming device
Grant 7,149,467 - Stickler , et al. December 12, 2 | 2006-12-12 |
Method and device to regulate toner in an image forming device
App 20060216072 - Leemhuis; Michael Craig ; et al. | 2006-09-28 |
Door assembly for an image forming device
Grant 7,003,245 - Leemhuis , et al. February 21, 2 | 2006-02-21 |
Waste toner system for an image forming device
App 20050214046 - Stickler, Tom E. ; et al. | 2005-09-29 |
Door assembly for an image forming device
App 20050207785 - Leemhuis, Michael Craig ; et al. | 2005-09-22 |
Ink jet maintenance station with radial orientation
Grant 6,733,106 - Leemhuis May 11, 2 | 2004-05-11 |
Ink Jet Maintenance Station With Radial Orientation
App 20040080563 - Leemhuis, Michael Craig | 2004-04-29 |
Print media handling system and method of using same
Grant 6,238,114 - Bennett, III , et al. May 29, 2 | 2001-05-29 |
Coating apparatus for use in an ink jet printer
Grant 6,183,079 - Meade , et al. February 6, 2 | 2001-02-06 |
Color highlighting accessory for a monochromatic printer
Grant 5,761,565 - Baker , et al. June 2, 1 | 1998-06-02 |
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