David Lee Merrifield

Person

Lexington, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Toner container having an angled electrical connector
- Patent number 12,164,244
- Issue date Dec 10, 2024
- Lexmark International, Inc.
- Emily Stefano Adams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner containers having electrical connectors of different positions
- Patent number 12,092,990
- Issue date Sep 17, 2024
- Lexmark International, Inc.
- Emily Stefano Adams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container having an angled electrical connector
- Patent number 11,829,085
- Issue date Nov 28, 2023
- Lexmark International, Inc.
- Emily Stefano Adams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drive and seal assembly for an electrophotographic image forming de...
- Patent number 11,703,777
- Issue date Jul 18, 2023
- Lexmark International, Inc.
- Brian Lester Boettcher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Seal for an electrophotograhic image forming device
- Patent number 11,561,489
- Issue date Jan 24, 2023
- Lexmark International, Inc.
- Brian Lester Boettcher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Seal for an electrophotographic image forming device
- Patent number 11,402,770
- Issue date Aug 2, 2022
- Lexmark International, Inc.
- Brian Lester Boettcher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drive and seal assembly for an electrophotographic image forming de...
- Patent number 11,327,417
- Issue date May 10, 2022
- Lexmark International, Inc.
- Brian Lester Boettcher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge
- Patent number D934340
- Issue date Oct 26, 2021
- Lexmark International, Inc.
- Mark William Amann
- D18 - Printing and office machinery
Information Patent Grant
Toner cartridge
- Patent number D929496
- Issue date Aug 31, 2021
- Lexmark International, Inc.
- Mark William Amann
- D18 - Printing and office machinery
Information Patent Grant
Seal for an electrophotograhic image forming device
- Patent number 10,962,905
- Issue date Mar 30, 2021
- Lexmark International, Inc.
- Brian Lester Boettcher
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having positioning features
- Patent number 10,809,662
- Issue date Oct 20, 2020
- Lexmark International, Inc.
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having a spring for mechanically biasing a develope...
- Patent number 10,691,062
- Issue date Jun 23, 2020
- Lexmark International, Inc.
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having positioning features
- Patent number 10,656,592
- Issue date May 19, 2020
- Lexmark International, Inc.
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having a biasing assembly for biasing a media feed...
- Patent number 10,444,661
- Issue date Oct 15, 2019
- Lexmark International, Inc.
- Gregory Alan Cavill
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Redundant electrical contact between a fastener and a component
- Patent number 10,338,518
- Issue date Jul 2, 2019
- Lexmark International, Inc.
- Gregory Alan Cavill
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having a media feed roll assembly
- Patent number 10,185,247
- Issue date Jan 22, 2019
- Lexmark International, Inc.
- Jason Paul Hale
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having an alignment member for aligning with a deve...
- Patent number 9,316,944
- Issue date Apr 19, 2016
- Lexmark International, Inc.
- Kyle Bradley Martin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having engagement features to actuate a developer u...
- Patent number 8,948,660
- Issue date Feb 3, 2015
- Lexmark International, Inc.
- Ronald Willard Baker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tubular skiving seal for a rotary toner metering mechanism and meth...
- Patent number 8,583,003
- Issue date Nov 12, 2013
- Lexmark International, Inc.
- David Lee Merrifield
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for delaying the start of a gage for tracking the life of a...
- Patent number 8,489,002
- Issue date Jul 16, 2013
- Lexmark International, Inc.
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tubular skiving seal for a rotary toner metering mechanism
- Patent number 8,380,102
- Issue date Feb 19, 2013
- Lexmark International, Inc.
- David Lee Merrifield
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Optical sensor arrangement for an imaging apparatus
- Patent number 8,265,493
- Issue date Sep 11, 2012
- Lexmark International, Inc.
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wrap spring clutch auger
- Patent number 8,064,815
- Issue date Nov 22, 2011
- Lexmark International, Inc.
- Nicholas Fenley Gibson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container structure and method for assessing toner consumptio...
- Patent number 7,945,175
- Issue date May 17, 2011
- Lexmark International, Inc.
- Mark Willaim Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner metering apparatus
- Patent number 7,590,373
- Issue date Sep 15, 2009
- Lexmark International, Inc.
- JoAnn Whitney Hebner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming substance engaging device
- Patent number 7,532,843
- Issue date May 12, 2009
- Lexmark International, Inc.
- Royden Thomas Kern
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reducing adhesion of toner to metering devices
- Patent number 7,389,072
- Issue date Jun 17, 2008
- Lexmark International, Inc.
- JoAnn Whitney Hebner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Six-sided printing method
- Patent number 7,267,498
- Issue date Sep 11, 2007
- Lexmark International, Inc.
- Daniel Paul Cahill
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for adhering sheets of print media together by...
- Patent number 6,980,767
- Issue date Dec 27, 2005
- Lexmark International, Inc.
- Daniel P. Cahill
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Removable toner cartridge
- Patent number 6,246,841
- Issue date Jun 12, 2001
- Lexmark International, Inc.
- David Lee Merrifield
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER CONTAINER HAVING ELECTRICAL CONNECTORS OF DIFFERENT POSITIONS
- Publication number 20240402645
- Publication date Dec 5, 2024
- Lexmark International, Inc.
- EMILY STEFANO ADAMS
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINER HAVING AN ANGLED ELECTRICAL CONNECTOR
- Publication number 20240069466
- Publication date Feb 29, 2024
- Lexmark International, Inc.
- EMILY STEFANO ADAMS
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINERS HAVING ELECTRICAL CONNECTORS IN DIFFERENT ORIENTAT...
- Publication number 20240069465
- Publication date Feb 29, 2024
- Lexmark International, Inc.
- BRIAN LESTER BOETTCHER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINERS HAVING ELECTRICAL CONNECTORS OF DIFFERENT POSITIONS
- Publication number 20240069488
- Publication date Feb 29, 2024
- Lexmark International, Inc.
- EMILY STEFANO ADAMS
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEAL FOR AN ELECTROPHOTOGRAHIC IMAGE FORMING DEVICE
- Publication number 20220350277
- Publication date Nov 3, 2022
- Lexmark International, Inc.
- BRIAN LESTER BOETTCHER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE AND SEAL ASSEMBLY FOR AN ELECTROPHOTOGRAPHIC IMAGE FORMING DE...
- Publication number 20220236665
- Publication date Jul 28, 2022
- Lexmark International, Inc.
- BRIAN LESTER BOETTCHER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEAL FOR AN ELECTROPHOTOGRAHIC IMAGE FORMING DEVICE
- Publication number 20210181656
- Publication date Jun 17, 2021
- Lexmark International, Inc.
- BRIAN LESTER BOETTCHER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEAL FOR AN ELECTROPHOTOGRAHIC IMAGE FORMING DEVICE
- Publication number 20210116844
- Publication date Apr 22, 2021
- Lexmark International, Inc.
- BRIAN LESTER BOETTCHER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRIVE AND SEAL ASSEMBLY FOR AN ELECTROPHOTOGRAPHIC IMAGE FORMING DE...
- Publication number 20210018864
- Publication date Jan 21, 2021
- Lexmark International, Inc.
- BRIAN LESTER BOETTCHER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE HAVING POSITIONING FEATURES
- Publication number 20200278639
- Publication date Sep 3, 2020
- Lexmark International, Inc.
- MARK WILLIAM AMANN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REPLACEABLE UNIT HAVING A MEDIA FEED ROLL ASSEMBLY FOR AN ELECTROPH...
- Publication number 20190121277
- Publication date Apr 25, 2019
- Lexmark International, Inc.
- GREGORY ALAN CAVILL
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE HAVING A BIASING ASSEMBLY FOR BIASING A MEDIA FEED...
- Publication number 20190121256
- Publication date Apr 25, 2019
- Lexmark International, Inc.
- GREGORY ALAN CAVILL
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REDUNDANT ELECTRICAL CONTACT BETWEEN A FASTENER AND A COMPONENT
- Publication number 20180032027
- Publication date Feb 1, 2018
- Lexmark International, Inc.
- GREGORY ALAN CAVILL
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner Cartridge Having an Alignment Member for Aligning with a Deve...
- Publication number 20150234317
- Publication date Aug 20, 2015
- Lexmark International, Inc.
- Kyle Bradley Martin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner Cartridge Having an Alignment Member for Aligning with a Deve...
- Publication number 20150168870
- Publication date Jun 18, 2015
- Lexmark International, Inc.
- Kyle Bradley Martin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE HAVING ENGAGEMENT FEATURES TO ACTUATE A DEVELOPER U...
- Publication number 20130287448
- Publication date Oct 31, 2013
- Ronald Willard Baker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Tubular Skiving Seal for a Rotary Toner Metering Mechanism and Meth...
- Publication number 20130156462
- Publication date Jun 20, 2013
- Lexmark International, Inc.
- David Lee Merrifield
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for Delaying the Start of a Gage for Tracking the Life of a...
- Publication number 20130108286
- Publication date May 2, 2013
- Lexmark International, Inc.
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for Delaying the Start of a Gage for Tracking the Life of a...
- Publication number 20120045224
- Publication date Feb 23, 2012
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Tubular Skiving Seal for a Rotary Toner Metering Mechanism
- Publication number 20110293319
- Publication date Dec 1, 2011
- David Lee Merrifield
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Optical Sensor Arrangement for an Imaging Apparatus
- Publication number 20110293296
- Publication date Dec 1, 2011
- Mark William Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
AUGER FOR AN ELECTROPHOTOGRAPHIC PRINTING DEVICE CROSS REFERENCES T...
- Publication number 20110222939
- Publication date Sep 15, 2011
- Nicholas Fenley Gibson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner container structure and method for assessing toner consumptio...
- Publication number 20100129091
- Publication date May 27, 2010
- Mark Willaim Amann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner Metering Apparatus
- Publication number 20080219709
- Publication date Sep 11, 2008
- JoAnn Whitney Hebner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Reducing adhesion of toner to metering devices
- Publication number 20070196137
- Publication date Aug 23, 2007
- JoAnn Whitney Hebner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Six-sided printing method
- Publication number 20070154250
- Publication date Jul 5, 2007
- Lexmark International, Inc.
- Daniel Paul Cahill
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming substance engaging device
- Publication number 20070041749
- Publication date Feb 22, 2007
- Lexmark International, Inc.
- Royden Thomas Kern
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

David Lee Merrifield

Person

Patents Grantslast 30 patents

Toner container having an angled electrical connector

Toner containers having electrical connectors of different positions

Toner container having an angled electrical connector

Drive and seal assembly for an electrophotographic image forming de...

Seal for an electrophotograhic image forming device

Seal for an electrophotographic image forming device

Drive and seal assembly for an electrophotographic image forming de...

Toner cartridge

Toner cartridge

Seal for an electrophotograhic image forming device

Toner cartridge having positioning features

Toner cartridge having a spring for mechanically biasing a develope...

Toner cartridge having positioning features

Toner cartridge having a biasing assembly for biasing a media feed...

Redundant electrical contact between a fastener and a component

Toner cartridge having a media feed roll assembly

Toner cartridge having an alignment member for aligning with a deve...

Toner cartridge having engagement features to actuate a developer u...

Tubular skiving seal for a rotary toner metering mechanism and meth...

Method for delaying the start of a gage for tracking the life of a...

Tubular skiving seal for a rotary toner metering mechanism

Optical sensor arrangement for an imaging apparatus

Wrap spring clutch auger

Toner container structure and method for assessing toner consumptio...

Toner metering apparatus

Image forming substance engaging device

Reducing adhesion of toner to metering devices

Six-sided printing method

Method and apparatus for adhering sheets of print media together by...

Removable toner cartridge

Patents Applicationslast 30 patents

TONER CONTAINER HAVING ELECTRICAL CONNECTORS OF DIFFERENT POSITIONS

TONER CONTAINER HAVING AN ANGLED ELECTRICAL CONNECTOR

TONER CONTAINERS HAVING ELECTRICAL CONNECTORS IN DIFFERENT ORIENTAT...

TONER CONTAINERS HAVING ELECTRICAL CONNECTORS OF DIFFERENT POSITIONS

SEAL FOR AN ELECTROPHOTOGRAHIC IMAGE FORMING DEVICE

DRIVE AND SEAL ASSEMBLY FOR AN ELECTROPHOTOGRAPHIC IMAGE FORMING DE...

SEAL FOR AN ELECTROPHOTOGRAHIC IMAGE FORMING DEVICE

SEAL FOR AN ELECTROPHOTOGRAHIC IMAGE FORMING DEVICE

DRIVE AND SEAL ASSEMBLY FOR AN ELECTROPHOTOGRAPHIC IMAGE FORMING DE...

TONER CARTRIDGE HAVING POSITIONING FEATURES

REPLACEABLE UNIT HAVING A MEDIA FEED ROLL ASSEMBLY FOR AN ELECTROPH...

TONER CARTRIDGE HAVING A BIASING ASSEMBLY FOR BIASING A MEDIA FEED...

REDUNDANT ELECTRICAL CONTACT BETWEEN A FASTENER AND A COMPONENT

Toner Cartridge Having an Alignment Member for Aligning with a Deve...

Toner Cartridge Having an Alignment Member for Aligning with a Deve...

TONER CARTRIDGE HAVING ENGAGEMENT FEATURES TO ACTUATE A DEVELOPER U...

Tubular Skiving Seal for a Rotary Toner Metering Mechanism and Meth...

Method for Delaying the Start of a Gage for Tracking the Life of a...

Method for Delaying the Start of a Gage for Tracking the Life of a...

Tubular Skiving Seal for a Rotary Toner Metering Mechanism

Optical Sensor Arrangement for an Imaging Apparatus

AUGER FOR AN ELECTROPHOTOGRAPHIC PRINTING DEVICE CROSS REFERENCES T...

Toner container structure and method for assessing toner consumptio...

Toner Metering Apparatus

Reducing adhesion of toner to metering devices

Six-sided printing method

Image forming substance engaging device