Patents by Inventor Jack R. Oagley

Jack R. Oagley 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).

  • Staple cassette
    Patent number: 4138076
    Abstract: A cassette for pre-formed U-shaped staples comprising a core member formed with a helical rib and a web of pre-formed U-shaped staple elements wound on said core member in helical fashion following the rib formed on said core member. A tape attached to the web serves to apply rotative movement to the core member which moves axially for dispensing of the staples.
    Type: Grant
    Filed: August 17, 1977
    Date of Patent: February 6, 1979
    Assignee: Xerox Corporation
    Inventor: Jack R. Oagley
  • Developing systems
    Patent number: 3942474
    Abstract: A development system comprising a small compact modular developer unit which is retractably engagable with an image bearing surface is provided. The developer module contains within its casing developer feed and doctoring systems to provide a developer applicator surface containing appropriate quantities of developer. The system may use liquid and powder developers and is capable of high speed operation.
    Type: Grant
    Filed: September 13, 1974
    Date of Patent: March 9, 1976
    Assignee: Xerox Corporation
    Inventors: Richard E. Smith, Jack R. Oagley