Patents by Inventor John W. Marcuse

John W. Marcuse 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).

  • Power cord plug
    Patent number: D263699
    Type: Grant
    Filed: August 24, 1979
    Date of Patent: April 6, 1982
    Assignee: New Era Products, Inc.
    Inventors: Gary W. Vest, John W. Marcuse