Patents by Inventor Christopher Gene Vowels

Christopher Gene Vowels has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9298130
    Abstract: A toner cartridge according to one example embodiment includes a housing having a reservoir for containing toner therein. An exit port in fluid communication with the reservoir faces downward on a front of the housing near a first side of the housing. A portion of a main interface gear for providing rotational power to a toner delivery system is exposed on the front of the housing near a top of a second side of the housing and engagable with a corresponding drive gear in the image forming device. A projection extends forward from the housing further forward than a frontmost portion of the exit port and is spaced from the exit port toward the first side of the housing. A front of the projection is unobstructed for engaging a developer unit when the toner cartridge is inserted into the image forming device.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: March 29, 2016
    Assignee: Lexmark International, Inc.
    Inventors: Benjer Albaran Acosta, James Anthany Carter, II, Gary Neal Hackney, Katrina Rosit Lactuan, James Richard Leemhuis, Keith Seaman, Bryan Christopher Scharf, Matthew Lee Rogers, Christopher Gene Vowels, Jason Hale, Mark William Amann, Benjamin Keith Newman, Harald Portig, Rodney Evan Sproul
  • Publication number: 20160083891
    Abstract: Methods for assembling cabinets of washing machine appliances, and washing machine appliances, are provided. A method includes plastically bending a first side portion and a second side portion of a main cabinet panel relative to a central portion of the main cabinet panel until a first corner is defined between the first side portion and the central portion and a second corner is defined between the second side portion and the central portion, the first corner and the second corner each having a plastic inside angle of greater than or equal to 95 degrees. The method further includes elastically bending the first side portion and the second side portion such that the first corner and the second corner each have an elastic inside angle of less than 95 degrees. The method further includes connecting a rear cabinet panel to the first side portion and the second side portion.
    Type: Application
    Filed: September 23, 2014
    Publication date: March 24, 2016
    Inventor: Christopher Gene Vowels
  • Publication number: 20160041499
    Abstract: A toner cartridge according to one example embodiment includes a housing having a reservoir for containing toner therein. An exit port in fluid communication with the reservoir faces downward on a front of the housing near a first side of the housing. A portion of a main interface gear for providing rotational power to a toner delivery system is exposed on the front of the housing near a top of a second side of the housing and engagable with a corresponding drive gear in the image forming device. A projection extends forward from the housing further forward than a frontmost portion of the exit port and is spaced from the exit port toward the first side of the housing. A front of the projection is unobstructed for engaging a developer unit when the toner cartridge is inserted into the image forming device.
    Type: Application
    Filed: October 19, 2015
    Publication date: February 11, 2016
    Inventors: Benjer Albaran Acosta, James Anthany Carter, II, Gary Neal Hackney, Katrina Rosit Lactuan, James Richard Leemhuis, Keith Seaman, Bryan Christopher Scharf, Matthew Lee Rogers, Christopher Gene Vowels, Jason Hale, Mark William Amann, Benjamin Keith Newman, Harald Portig, Rodney Evan Sproul
  • Patent number: 9207577
    Abstract: A toner cartridge for use in an image forming device according to one example embodiment includes a housing having a reservoir for containing toner therein. The housing has an exit port in fluid communication with the reservoir. A shutter is positioned at the exit port that is movable between an open position and a closed position. The shutter is biased toward the closed position. A linkage is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature in the image forming device. An interlock is operatively engaged with the linkage and biased toward a locked position preventing the linkage from opening the shutter. The interlock is movable to an unlocked position that is disengaged with the linkage when the interlock is actuated by a second engagement feature in the image forming device permitting the linkage to open the shutter.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: December 8, 2015
    Assignee: Lexmark International, Inc.
    Inventors: Benjamin Keith Newman, Matthew Lee Rogers, Christopher Gene Vowels
  • Patent number: 9031451
    Abstract: An example toner cartridge includes a reservoir for containing toner and an exit port in fluid communication with the reservoir. A shutter is positioned at the exit port and movable between an open position and a closed position. A first linkage member is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature. A second linkage member is pivotally attached to a side wall of the housing and biased toward a home position. A third linkage member is movable with the second linkage member. When the second linkage member is in the home position, the third linkage member is in a blocking position preventing the first linkage member from opening the shutter. When the second linkage member pivots away from the home position, the third linkage member moves to a non-blocking position permitting the first linkage member to open the shutter.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: May 12, 2015
    Assignee: Lexmark International, Inc.
    Inventors: Darrell Stephen Rulon, John Andrew Buchanan, James Anthany Carter, II, Gregory Alan Cavill, Mark Duane Foster, Benjamin Keith Newman, Matthew Lee Rogers, Keith Seaman, Christopher Gene Vowels, Tyler Frederick Williams
  • Publication number: 20150098733
    Abstract: A toner cartridge for use in an image forming device according to one example embodiment includes a housing having a reservoir for containing toner therein. The housing has an exit port in fluid communication with the reservoir. A shutter is positioned at the exit port that is movable between an open position and a closed position. The shutter is biased toward the closed position. A linkage is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature in the image forming device. An interlock is operatively engaged with the linkage and biased toward a locked position preventing the linkage from opening the shutter. The interlock is movable to an unlocked position that is disengaged with the linkage when the interlock is actuated by a second engagement feature in the image forming device permitting the linkage to open the shutter.
    Type: Application
    Filed: December 16, 2014
    Publication date: April 9, 2015
    Inventors: Benjamin Keith Newman, Matthew Lee Rogers, Christopher Gene Vowels
  • Patent number: 8977160
    Abstract: An shutter having an overmolded seal for use in controlling the flow of toner through a port in a toner containing supply items for an imaging apparatus. In one form the shutter is overmolded with a seal comprised of a sleeve and one or more integrally molded angled endless ribs projecting outwardly from the sleeve. With the shutter installed in the supply item, the ribs deflect creating an sealing interface with the housing of the supply item to prevent toner leakage between the shutter and the housing of the supply item.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: March 10, 2015
    Assignee: Lexmark International, Inc.
    Inventors: John Andrew Buchanan, James Anthany Carter, II, Benjamin Keith Newman, Matthew Lee Rogers, Christopher Gene Vowels
  • Patent number: 8948650
    Abstract: A toner cartridge for use in an image forming device according to one example embodiment includes a housing having a reservoir for containing toner therein. The housing has an exit port in fluid communication with the reservoir. A shutter is positioned at the exit port that is movable between an open position and a closed position. The shutter is biased toward the closed position. A linkage is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature in the image forming device. An interlock is operatively engaged with the linkage and biased toward a locked position preventing the linkage from opening the shutter. The interlock is movable to an unlocked position that is disengaged with the linkage when the interlock is actuated by a second engagement feature in the image forming device permitting the linkage to open the shutter.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: February 3, 2015
    Assignee: Lexmark International, Inc.
    Inventors: Benjamin Keith Newman, Matthew Lee Rogers, Christopher Gene Vowels
  • Publication number: 20150003878
    Abstract: A toner cartridge for an image forming device according to one example embodiment includes a housing having a reservoir for containing toner therein. The housing has an exit port on a front of the housing in fluid communication with the reservoir. A first leg and a second leg each project from a bottom of the housing and extend primarily along a front-to-rear dimension of the housing. A first alignment guide is positioned on a first side of the housing and a second alignment guide is positioned on a second side of the housing. Each alignment guide extends primarily along the front-to-rear dimension of the housing. The first alignment guide includes a pair of rounded contact points and the second alignment guide includes a rounded contact point. The rounded contact points of the first and second alignment control the vertical position of the toner cartridge in the image forming device.
    Type: Application
    Filed: September 18, 2014
    Publication date: January 1, 2015
    Inventors: Benjer Albaran Acosta, James Anthany Carter, II, Gary Neal Hackney, Katrina Rosit Lactuan, James Richard Leemhuis, Keith Seaman, Bryan Christopher Scharf, Matthew Lee Rogers, Christopher Gene Vowels, Jason Hale
  • Publication number: 20150003877
    Abstract: A toner cartridge according to one example embodiment includes a housing having a reservoir for containing toner therein. An exit port in fluid communication with the reservoir faces downward on a front of the housing near a first side of the housing. A portion of a main interface gear for providing rotational power to a toner delivery system is exposed on the front of the housing near a top of a second side of the housing and engagable with a corresponding drive gear in the image forming device. A projection extends forward from the housing further forward than a frontmost portion of the exit port and is spaced from the exit port toward the first side of the housing. A front of the projection is unobstructed for engaging a developer unit when the toner cartridge is inserted into the image forming device.
    Type: Application
    Filed: September 18, 2014
    Publication date: January 1, 2015
    Inventors: Benjer Albaran Acosta, James Anthany Carter, II, Gary Neal Hackney, Katrina Rosit Lactuan, James Richard Leemhuis, Keith Seaman, Bryan Christopher Scharf, Matthew Lee Rogers, Christopher Gene Vowels, Jason Hale, Mark William Amann, Benjamin Keith Newman, Harald Portig, Rodney Evan Sproul
  • Publication number: 20140341616
    Abstract: A toner cartridge for an electrophotographic image forming device according to one example embodiment includes a housing having a top, a bottom, a front, and a rear positioned between a first side and a second side of the housing. The housing has an elongated shape extending from the first side to the second side. The housing defines a reservoir for containing toner therein. An exit port on the front of the housing is in fluid communication with the reservoir. A port surface surrounding the exit port is positioned to seal against a corresponding surface when the toner cartridge is installed in the image forming device. The port surface is angled upward with respect to the bottom of the housing and faces generally downward.
    Type: Application
    Filed: May 16, 2013
    Publication date: November 20, 2014
    Applicant: LEXMARK INTERNATIONAL, INC.
    Inventors: John Andrew Buchanan, James Anthany Carter, II, Gregory Alan Cavill, Matthew Lee Rogers, Christopher Gene Vowels
  • Patent number: 8879964
    Abstract: A toner cartridge for an electrophotographic image forming device according to one example embodiment includes a housing having a top, a bottom, a front, and a rear positioned between a first side and a second side of the housing. The housing has an elongated shape extending from the first side to the second side. The housing defines a reservoir for containing toner therein. An exit port on the front of the housing is in fluid communication with the reservoir. A port surface surrounding the exit port is positioned to seal against a corresponding surface when the toner cartridge is installed in the image forming device. The port surface is angled upward with respect to the bottom of the housing and faces generally downward.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: November 4, 2014
    Assignee: Lexmark International, Inc.
    Inventors: John Andrew Buchanan, James Anthany Carter, II, Gregory Alan Cavill, Matthew Lee Rogers, Christopher Gene Vowels
  • Patent number: 8867966
    Abstract: A toner cartridge according to one example embodiment includes a housing that defines a reservoir for containing toner. An exit port in fluid communication with the reservoir faces downward on the front of the housing near a first side. A shutter positioned at the exit port is movable between an open position and a closed position. A toner delivery system for transferring toner from the reservoir includes a main interface gear exposed on the front of the housing near the top of the second side. A rearward facing opening is positioned near the first side of the housing for receiving a first engagement feature in an image forming device for opening and closing the shutter. A forward facing slot is positioned near the first side of the housing for receiving a second engagement feature in the image forming device for locking and unlocking the shutter.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: October 21, 2014
    Assignee: Lexmark International, Inc.
    Inventors: Benjer Albaran Acosta, Mark William Amann, James Anthany Carter, II, Gary Neal Hackney, Katrina Rosit Lactuan, James Richard Leemhuis, Benjamin Keith Newman, Matthew Lee Rogers, Rodney Evan Sproul, Jason Hale, Harald Portig, Keith Seaman, Bryan Christopher Scharf, Christopher Gene Vowels
  • Patent number: 8867970
    Abstract: A toner cartridge for use in an image forming device according to one example embodiment includes a housing having a reservoir for containing toner therein. The housing has an exit port in fluid communication with the reservoir to permit toner from the reservoir to pass out of the housing. A first leg and a second leg each project from a bottom portion of the housing to limit the side-to-side travel of the toner cartridge during insertion into the image forming device. Wing guides are positioned on opposite side surfaces of the housing. A stop extends from each wing guide to limit the forward travel of the toner cartridge in the image forming device. Rounded projections extending from the bottom surfaces of the wing guides define contact points to control the vertical position of the toner cartridge in the image forming device.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: October 21, 2014
    Assignee: Lexmark International, Inc.
    Inventors: Benjer Albaran Acosta, James Richard Leemhuis, Matthew Lee Rogers, Bryan Christopher Scharf, James Anthany Carter, II, Gary Neal Hackney, Katrina Rosit Lactuan, Keith Seaman, Christopher Gene Vowels, Jason Hale
  • Publication number: 20140241758
    Abstract: An example toner cartridge includes a reservoir for containing toner and an exit port in fluid communication with the reservoir. A shutter is positioned at the exit port and movable between an open position and a closed position. A first linkage member is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature. A second linkage member is pivotally attached to a side wall of the housing and biased toward a home position. A third linkage member is movable with the second linkage member. When the second linkage member is in the home position, the third linkage member is in a blocking position preventing the first linkage member from opening the shutter. When the second linkage member pivots away from the home position, the third linkage member moves to a non-blocking position permitting the first linkage member to open the shutter.
    Type: Application
    Filed: February 28, 2013
    Publication date: August 28, 2014
    Applicant: LEXMARK INTERNATIONAL, INC.
    Inventors: Darrell Stephen Rulon, John Andrew Buchanan, James Anthany Carter, II, Gregory Alan Cavill, Mark Duane Foster, Benjamin Keith Newman, Matthew Lee Rogers, Keith Seaman, Christopher Gene Vowels, Tyler Frederick Williams
  • Patent number: 8682213
    Abstract: A toner cartridge according to one example embodiment includes a housing having a reservoir for containing toner and an exit port in fluid communication therewith. A movable shutter is positioned at the exit port. A linkage is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature in the image forming device. The linkage includes a first linkage member positioned to receive the first engagement feature and a second linkage member connected to the shutter. An interlock is operatively engaged with the linkage and biased toward a locked position preventing the second linkage member from opening the shutter but permitting the first linkage member to move relative to the second linkage member. The interlock is movable to an unlocked position upon being actuated by a second engagement feature in the image forming device that permits the second linkage member to open the shutter.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: March 25, 2014
    Assignee: Lexmark International, Inc.
    Inventors: James Anthany Carter, Matthew Lee Rogers, Benjamin Keith Newman, Gary Neal Hackney, Keith Seaman, Gregory Alan Cavill, Christopher Gene Vowels
  • Patent number: 8588659
    Abstract: A toner cartridge according to one example embodiment includes a housing having a reservoir for containing toner and an exit port in fluid communication therewith. A movable shutter is positioned at the exit port. A linkage is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature in the image forming device. The linkage includes a first linkage member positioned to receive the first engagement feature and a second linkage member connected to the shutter. An interlock is operatively engaged with the linkage and biased toward a locked position preventing the second linkage member from opening the shutter but permitting the first linkage member to move relative to the second linkage member. The interlock is movable to an unlocked position upon being actuated by a second engagement feature in the image forming device that permits the second linkage member to open the shutter.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: November 19, 2013
    Assignee: Lexmark International, Inc.
    Inventors: James Anthany Carter, Matthew Lee Rogers, Benjamin Keith Newman, Gary Neal Hackney, Keith Seaman, Gregory Alan Cavill, Christopher Gene Vowels
  • Patent number: D695338
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: December 10, 2013
    Assignee: Lexmark International, Inc.
    Inventors: Brian Lester Boettcher, James Anthany Carter, II, Gregory Alan Cavill, Gary Neal Hackney, Jonathan David Kelley, Katrina Rosit Lactuan, James Richard Leemhuis, Benjamin Keith Newman, Matthew Lee Rogers, Bryan Christopher Scharf, Keith Seaman, Leighton De Leon Venezuela, Christopher Gene Vowels, Bryan Joseph Wiemers
  • Patent number: D695820
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: December 17, 2013
    Assignee: Lexmark International, Inc.
    Inventors: James Anthany Carter, II, Brian Lester Boettcher, Gregory Alan Cavill, Gary Neal Hackney, Jonathan David Kelley, James Richard Leemhuis, Benjamin Keith Newman, Matthew Lee Rogers, Bryan Christopher Scharf, Keith Seaman, Bryan Joseph Wiemers, Christopher Gene Vowels, Katrina Rosit Lactuan, Leighton De Leon Venezuela
  • Patent number: D695821
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: December 17, 2013
    Assignee: Lexmark International, Inc.
    Inventors: James Anthany Carter, II, Brian Lester Boettcher, Gregory Alan Cavill, Gary Neal Hackney, Jonathan David Kelley, James Richard Leemhuis, Benjamin Keith Newman, Matthew Lee Rogers, Bryan Christopher Scharf, Keith Seaman, Bryan Joseph Wiemers, Christopher Gene Vowels, Katrina Rosit Lactuan, Leighton De Leon Venezuela