Patents by Inventor Umiller Prichett

Umiller Prichett 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).

  • Coupling arrangement including drum, flange, and connector
    Patent number: 6788909
    Abstract: A coupling arrangement having an optical photo-conductive drum including drum exterior and interior surfaces surrounding and extending along a longitudinal axis, the drum exterior surface facing away from the longitudinal axis, and the drum interior surface facing toward the longitudinal axis and including first and second open ends and at least one drum receiving portion. A flange includes a flange interior surface disposed in the first open end, a flange exterior surface disposed outside of the first open end, a flange side surface connecting the flange interior and exterior surfaces, and at least one flange receiving portion. At least one connector is disposed in the at least one drum receiving portion and the at least one flange receiving portion to connect and/or to secure the optical photo-conductive drum and the flange.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: September 7, 2004
    Assignee: Mitsubishi Chemical America, Inc.
    Inventor: Umiller Prichett
  • Coupling arrangement including drum, flange, and connector
    Publication number: 20030223773
    Abstract: A coupling arrangement having an optical photo-conductive drum including drum exterior and interior surfaces surrounding and extending along a longitudinal axis, the drum exterior surface facing away from the longitudinal axis, and the drum interior surface facing toward the longitudinal axis and including first and second open ends and at least one drum receiving portion. A flange includes a flange interior surface disposed in the first open end, a flange exterior surface disposed outside of the first open end, a flange side surface connecting the flange interior and exterior surfaces, and at least one flange receiving portion. At least one connector is disposed in the at least one drum receiving portion and the at least one flange receiving portion to connect and/or to secure the optical photo-conductive drum and the flange.
    Type: Application
    Filed: May 30, 2003
    Publication date: December 4, 2003
    Applicant: MITSUBISHI CHEMICAL AMERICA, INC.
    Inventor: Umiller Prichett