Patents by Inventor Mark Brantingham

Mark Brantingham 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).

  • Combination tool box and stool
    Patent number: 4744613
    Abstract: A combination tool box and stool that provides a self-contained multiple compartmentalized tool box configuration within an independent structural support case defining a stool independent of the tool box.
    Type: Grant
    Filed: April 24, 1987
    Date of Patent: May 17, 1988
    Assignee: Brantingham Design Inc.
    Inventors: Mark Brantingham, Robert Coffee
  • Walking stilt
    Patent number: D285715
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: September 16, 1986
    Assignee: Mark Brantingham
    Inventor: Mark Brantingham
  • Combined tool box and stool
    Patent number: D314472
    Type: Grant
    Filed: April 24, 1987
    Date of Patent: February 12, 1991
    Inventors: Mark Brantingham, Robert Coffee, Jr.