Patents by Inventor Gary Choat

Gary Choat 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: 4989310
    Abstract: The present invention relates to an improved king pin pressing tool. The tool comprises a three-sided structure forming a chamber having two openings therein, one opening in the top of the structure with a second opening in the back side thereof. The first opening receives a portion of an I-beam and acts to secure the tool against the I-beam during the pressing operation. The second opening in the top of the structure is adapted to receive the king pin as it is pressed out of the I-beam. The chamber that is formed by the three-sided structure is adapted to receive the hydraulic jack that is utilized in pressing the king pin out of the I-beam.
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: February 5, 1991
    Inventor: Gary Choat