Patents by Inventor Joseph M. Brockenshire

Joseph M. Brockenshire 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: D279801
    Type: Grant
    Filed: September 29, 1982
    Date of Patent: July 23, 1985
    Inventor: Joseph M. Brockenshire
  • Patent number: D281178
    Type: Grant
    Filed: January 13, 1983
    Date of Patent: October 29, 1985
    Inventor: Joseph M. Brockenshire