Patents by Inventor John W. Plate

John W. Plate 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: 7320383
    Abstract: A saw horse includes leg support members that have top and bottom portions, and planar front and rear surfaces. The top portions have a notch formed therein. Coextensive support arms are pivotally connected to the leg support members. Each support arm has a top and bottom edge, and is adaptable between folded and unfolded positions. A first support beam is removably positionable into the notch, extending downwardly. The first support beam has opposed end portions situated away from the leg support members and has a major longitudinal length thereof horizontally intercalated between the leg support members. A second support beam is removably positional in the notch and has a bottom surface engaged with the first support beam, defining a work surface. Rubber pads are engaged with the bottom portions of the leg support members, assisting to maintain the saw horse at a stable position during operating conditions.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: January 22, 2008
    Inventor: John W. Plate