Patents by Inventor Dennis Michels

Dennis Michels 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).

  • Tape player adapter for car radios
    Patent number: D303954
    Type: Grant
    Filed: November 8, 1985
    Date of Patent: October 10, 1989
    Assignee: Sound Sender, Inc.
    Inventors: Dennis Michels, Alan Kaplan, Vincent Fusco