Patents by Inventor James R. Hestad

James R. Hestad 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).

  • Collapsible work support
    Patent number: 4245718
    Abstract: A work support or saw horse formed of lightweight tubular metal and having a hinge which facilitates folding of the support to a reduced size for storage and transportation. One embodiment of the support has integral portions which interlock to form an integral hinge which extends the entire length of the support.
    Type: Grant
    Filed: August 31, 1979
    Date of Patent: January 20, 1981
    Assignee: Miller Manufacturing Corp.
    Inventors: Daniel W. Poston, James R. Hestad