Patents by Inventor Martin Trettenbach

Martin Trettenbach 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: D402662
    Type: Grant
    Filed: June 11, 1997
    Date of Patent: December 15, 1998
    Assignee: Motorola, Inc.
    Inventors: Poh Choon Low, Kenneth Warren Larson, William R. Groves, Roger W. Ady, Gregory David Renwick, Martin Trettenbach