Patents by Inventor Bryan Riggs

Bryan Riggs 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).

  • Boulder moving device and method
    Publication number: 20050019142
    Abstract: A device for moving heavy objects for use in landscaping, such as boulders. The reduced width of the device facilitates easy placement of heavy objects in hard-to-reach locations. The device includes a structure with an overhead cross bar, a hoist, wheels, a drive mechanism, and a steering mechanism. The drive system may include an engine, and may include a hydraulic system that may also provide steering.
    Type: Application
    Filed: July 23, 2004
    Publication date: January 27, 2005
    Inventors: Marshall Miles, Bryan Riggs, Donald Riggs