Patents by Inventor Barbara M. Brown

Barbara M. Brown 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: 6019193
    Abstract: A sawhorse system that constructed from readily available, rigid plastic tubing and rigid plastic tubing connecters including L-shaped elbows and T-shaped connectors to provide a lightweight sturdy sawhorse that is not subject to damage from the elements and which is collapsible for easy storage.
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: February 1, 2000
    Inventor: Barbara M. Brown