Patents by Inventor Alfred Louis Fahmy

Alfred Louis Fahmy 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: 11599056
    Abstract: A photoconductive drum for an electrophotographic image forming device according to one example embodiment includes a cylindrical drum member. A shaft defines a rotational axis of the photoconductive drum. An end cap is positioned at an axial end of the drum member. An electrical contact is positioned against an axially inboard side of the end cap. The electrical contact electrically connects the shaft to the drum member. The electrical contact includes a plurality of projections that contact an inner circumferential surface of the drum member. A plurality of grooves are formed in an outer circumferential surface of the end cap.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: March 7, 2023
    Assignee: Lexmark International, Inc.
    Inventors: Alfred Louis Fahmy, Kyle Benjamin Freels, Jody Evan McCoy
  • Publication number: 20230025282
    Abstract: A photoconductive drum for an electrophotographic image forming device according to one example embodiment includes a cylindrical drum member. A shaft defines a rotational axis of the photoconductive drum. An end cap is positioned at an axial end of the drum member. An electrical contact is positioned against an axially inboard side of the end cap. The electrical contact electrically connects the shaft to the drum member. The electrical contact includes a plurality of projections that contact an inner circumferential surface of the drum member. A plurality of grooves are formed in an outer circumferential surface of the end cap.
    Type: Application
    Filed: January 12, 2022
    Publication date: January 26, 2023
    Inventors: ALFRED LOUIS FAHMY, KYLE BENJAMIN FREELS, JODY EVAN MCCOY
  • Publication number: 20170115613
    Abstract: A photoconductive drum assembly according to one embodiment includes a photoconductive drum rotatable about a rotational axis in first and second rotational directions. A spring brake has a coiled portion wrapped around a portion of the photoconductive drum at its axial end and around the rotational axis of the photoconductive drum. The spring brake has a first arm and a second arm. The first arm is positioned to flex in an unwinding direction causing the coiled portion to unwind upon the first arm receiving a force in the first rotational direction. The first arm is positioned to flex in a winding direction and to push the second arm in an unwinding direction relieving winding of the coiled portion caused by the flexing of the first arm in the winding direction of the first arm upon the first arm receiving a force in the second rotational direction.
    Type: Application
    Filed: October 27, 2015
    Publication date: April 27, 2017
    Inventors: ALFRED LOUIS FAHMY, JAMES ERIC DICKERSON, KYLE BENJAMIN FREELS
  • Patent number: 9618891
    Abstract: A photoconductive drum assembly according to one embodiment includes a photoconductive drum rotatable about a rotational axis in first and second rotational directions. A spring brake has a coiled portion wrapped around a portion of the photoconductive drum at its axial end and around the rotational axis of the photoconductive drum. The spring brake has a first arm and a second arm. The first arm is positioned to flex in an unwinding direction causing the coiled portion to unwind upon the first arm receiving a force in the first rotational direction. The first arm is positioned to flex in a winding direction and to push the second arm in an unwinding direction relieving winding of the coiled portion caused by the flexing of the first arm in the winding direction of the first arm upon the first arm receiving a force in the second rotational direction.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: April 11, 2017
    Assignee: Lexmark International, Inc.
    Inventors: Alfred Louis Fahmy, James Eric Dickerson, Kyle Benjamin Freels
  • Patent number: 8195064
    Abstract: A separator hanger has a body with forward and rearward portions and a central portion interconnecting the forward and rearward portions. The rearward portion has side wing sections extending laterally in opposite directions beyond opposite side edges of the central portion with respective elements thereon adapted to extend through first slots in a packaging insert. The rearward portion also has a tail section between the side wing sections with an element thereon adapted to extend through a second slot in the packaging insert located between and offset from the first slots. Such elements provide the rearward portion in a threaded relationship with the packaging insert so as to detachably attach the rearward portion thereto. The forward portion is adapted to anchor the body to one portion of a device so as to thereby constrain the packaging insert to a position clear of another portion of the device located nearby the packaging insert.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: June 5, 2012
    Assignee: Lexmark International, Inc.
    Inventors: James Eric Dickerson, Alfred Louis Fahmy
  • Publication number: 20110244174
    Abstract: A separator hanger has a body with forward and rearward portions and a central portion interconnecting the forward and rearward portions. The rearward portion has side wing sections extending laterally in opposite directions beyond opposite side edges of the central portion with respective elements thereon adapted to extend through first slots in a packaging insert. The rearward portion also has a tail section between the side wing sections with an element thereon adapted to extend through a second slot in the packaging insert located between and offset from the first slots. Such elements provide the rearward portion in a threaded relationship with the packaging insert so as to detachably attach the rearward portion thereto. The forward portion is adapted to anchor the body to one portion of a device so as to thereby constrain the packaging insert to a position clear of another portion of the device located nearby the packaging insert.
    Type: Application
    Filed: June 14, 2011
    Publication date: October 6, 2011
    Inventors: James Eric Dickerson, Alfred Louis Fahmy
  • Patent number: 7983595
    Abstract: A separator hanger has a body with forward and rearward portions and a central portion interconnecting the forward and rearward portions. The rearward portion has side wing sections extending laterally in opposite directions beyond opposite side edges of the central portion with respective elements thereon adapted to extend through first slots in a packaging insert. The rearward portion also has a tail section between the side wing sections with an element thereon adapted to extend through a second slot in the packaging insert located between and offset from the first slots. Such elements provide the rearward portion in a threaded relationship with the packaging insert so as to detachably attach the rearward portion thereto. The forward portion is adapted to anchor the body to one portion of a device so as to thereby constrain the packaging insert to a position clear of another portion of the device located nearby the packaging insert.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: July 19, 2011
    Assignee: Lexmark International, Inc.
    Inventors: James Eric Dickerson, Alfred Louis Fahmy
  • Publication number: 20100019113
    Abstract: A separator hanger has a body with forward and rearward portions and a central portion interconnecting the forward and rearward portions. The rearward portion has side wing sections extending laterally in opposite directions beyond opposite side edges of the central portion with respective elements thereon adapted to extend through first slots in a packaging insert. The rearward portion also has a tail section between the side wing sections with an element thereon adapted to extend through a second slot in the packaging insert located between and offset from the first slots. Such elements provide the rearward portion in a threaded relationship with the packaging insert so as to detachably attach the rearward portion thereto. The forward portion is adapted to anchor the body to one portion of a device so as to thereby constrain the packaging insert to a position clear of another portion of the device located nearby the packaging insert.
    Type: Application
    Filed: July 23, 2008
    Publication date: January 28, 2010
    Inventors: James Eric Dickerson, Alfred Louis Fahmy
  • Patent number: 7310494
    Abstract: An apparatus and method for the transport and/or storage of developing agent in an image forming apparatus. A cartridge may be employed having a reservoir for developing agent and a component, such as a drum, which may include an interior region capable of storing developing agent. A transport device may be included that is capable of transporting developing agent between the reservoir and a location in the image forming apparatus such as the drum interior.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: December 18, 2007
    Assignee: Lexmark International, Inc.
    Inventors: Alfred Louis Fahmy, Robert Watson McAlpine, Franklin Joseph Palumbo, William Dale Smith, Donald Wayne Stafford, Gregory Scott Tigges
  • Patent number: 7167672
    Abstract: A conveyor mechanism for moving waste toner within an interior of a waste toner reservoir. The conveyor mechanism has a first end positioned in proximity to an inlet into the waste toner reservoir, and a second end positioned vertically above the first end. The conveyor mechanism operates to move the toner from a lower position within the waste toner reservoir to the vertically elevated position. The conveyor device may allow for the capacity of the waste toner reservoir to be more fully utilized. In use, the conveyor device is activated and waste toner is moved into the upper reaches of the waste toner reservoir.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: January 23, 2007
    Assignee: Lexmark International, Inc.
    Inventors: Donald Wayne Stafford, Robert Watson McAlpine, Franklin Joseph Palumbo, Alfred Louis Fahmy, Gregory Scott Tigges, William Dale Smith