Patents by Inventor Brian R. Borrer

Brian R. Borrer 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: D270705
    Type: Grant
    Filed: May 4, 1981
    Date of Patent: September 27, 1983
    Inventor: Brian R. Borrer