Patents by Inventor Robert D. Breunner

Robert D. Breunner 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: D295172
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: April 12, 1988
    Assignee: Buscom Systems Inc.
    Inventors: Jeffrey L. Smith, Robert D. Breunner