Patents by Inventor Dewayne Price

Dewayne Price 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).

  • Tree grubber and push bar attachment device
    Patent number: 7415999
    Abstract: An attachment for front end loaders and for tree cutting devices attached to a front end loader provides a hydraulically extending serrated edge which may be positioned below the ground surface in front of the loader or the tree cutting device to remove small saplings and cut through roots around a tree. The attachment may also be retracted into an upright position out of the way of the front end loader, a front mounted accessory or a front mounted tree cutting device when using the accessory or tree cutting device and extended forward to push a material or a tree being cut in a direction in front of the accessory or tree cutting device and away from the front end loader.
    Type: Grant
    Filed: January 8, 2007
    Date of Patent: August 26, 2008
    Inventors: Dewayne Price, Gary Mock
  • Tree grubber and push bar attachment device
    Patent number: 7243690
    Abstract: An attachment for front end loaders and for tree cutting devices attached to a front end loader provides a hydraulically extending serrated edge which may be positioned below the ground surface in front of the loader or the tree cutting device to remove small saplings and cut through roots around a tree. The attachment may also be retracted into an upright position out of the way of the front end loader, a front mounted accessory or a front mounted tree cutting device when using the accessory or tree cutting device and extended forward to push a material or a tree being cut in a direction in front of the accessory or tree cutting device and away from the front end loader.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: July 17, 2007
    Inventors: Dewayne Price, Gary Mock