Patents by Inventor Gary Helzerman

Gary Helzerman 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: 8408563
    Abstract: A sulky includes a frame having a cross-member and a pair of shafts spaced from each other and extending from the cross-member forwardly along an axis. A first wheel support and a second wheel support each rotatably extend downwardly from the frame and each engage wheels, respectively. Each of the first and second wheel supports includes an adjustment feature defining a plurality of adjustment positions. The wheels are engaged with the first and second wheel supports, respectively, and are independently adjustable relative to the first and second wheel supports, respectively, to any of the adjustment positions. The plurality of adjustment positions of the first and second wheel supports are located along lines generally extending rearwardly along the axis and upwardly relative to the axis.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: April 2, 2013
    Inventors: Beverly W. Ross, Gary Helzerman, Larry Carlson, Tamaira Ross
  • Patent number: D665702
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: August 21, 2012
    Inventors: Beverly W. Ross, Gary Helzerman