Patents by Inventor Terry L. Haile

Terry L. Haile 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).

  • Ball throwing machine with adjustable tripod leg
    Patent number: 6089217
    Abstract: A ball throwing machine which includes a tripod leg support is provided with the rearwardly positioned leg formed as a pair of telescopic sections. Rack and pinion components are mounted one on each leg section and the pinion is operated by a crank to effect lengthening or shortening the telescopic sections, to effect an incremental change in the trajectory of a ball thrown by the machine.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: July 18, 2000
    Assignee: The Jugs Company
    Inventors: Kerry K. Paulson, James A Kerr, Thomas O. Pearson, Terry L. Haile