Patents by Inventor Fred Mattern

Fred Mattern 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).

  • Mechanism for adapting cassette guide movement for size detection
    Publication number: 20050133983
    Abstract: Systems and methods for adapting cassette guide movement for size detection includes, in exemplary embodiments, a one-piece member that transmits and rotates a movement of a guide member placed on a side of a sheet to a sheet size detector that detects a position of the guide member, wherein a first end of the connector is connected to the guide member and the second end of the connector is connector is connected to the sheet size detector.
    Type: Application
    Filed: December 22, 2003
    Publication date: June 23, 2005
    Applicant: XEROX CORPORATION
    Inventors: Jos Jacobs, Fred Mattern, Paul Marttila
  • Solid ink stick for a color printer
    Patent number: D410490
    Type: Grant
    Filed: May 5, 1998
    Date of Patent: June 1, 1999
    Assignee: Tektronix, Inc.
    Inventors: Fred Mattern, Kuoyong Huang