Patents by Inventor Walter E. Zimmerman, II

Walter E. Zimmerman, II 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).

  • Portable plasma display monitor
    Patent number: D294262
    Type: Grant
    Filed: November 15, 1985
    Date of Patent: February 16, 1988
    Assignees: American Telephone and Telegraph Company, AT&T Bell Laboratories, AT&T Technologies, Inc.
    Inventors: John E. Thies, Walter E. Zimmerman, II
  • Adjustable support for plasma display panel
    Patent number: D295415
    Type: Grant
    Filed: November 15, 1985
    Date of Patent: April 26, 1988
    Assignees: American Telephone and Telegraph Company, AT&T Bell Laboratories, AT&T Technologies, Inc.
    Inventors: John E. Thies, Walter E. Zimmerman, II