Patents by Inventor Riley J. Garrison

Riley J. Garrison 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).

  • Publication number: 20080011496
    Abstract: A tractor-pulled grubber including a frame for movement over the ground. The frame includes: a blade carrying assembly, a trailer hitch assembly secured to the front of the blade carrying assembly, and a lifting assembly pivotally secured to the rear of the blade carrying assembly. The lifting assembly has a pair of forward legs that are pivotally secured to the rear of the blade carrying assembly and extend downwardly therefrom. The lifting assembly also includes a pair of rearward legs, each of which is affixed to a respective one of the forward legs and extends downwardly and rearwardly therefrom. A tie bar rigidly connects the rearward legs together. A pair of forward wheels is rotatably secured to the forward legs. A pair of rearward wheels is rotatably secured to the rearward legs. An earth penetrating blade assembly is suspended from the blade carrying assembly for plowing the ground.
    Type: Application
    Filed: July 12, 2006
    Publication date: January 17, 2008
    Inventors: Perry A. Garrison, Riley J. Garrison
  • Patent number: D552630
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: October 9, 2007
    Inventors: Perry A. Garrison, Riley J. Garrison