Patents by Inventor R. Raymond Gauthier

R. Raymond Gauthier 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: 4210049
    Abstract: A foldable, hollow tubular frame, having a pair of elongated,spaced-apart legs, supports an elongated shaft rotatable on a horizontal axis at about shoulder level, with a conventional motor driven chain saw removably affixed to the shaft outside one end of the frame in cantilever position. An elongated trough extends horizontally of the frame at about waist level and the lower portion of the frame is anchored, or weighted, to avoid tipping. A control lever handle extends from the shaft alongside the saw, within the frame, so that the operator is on the chain side but out of the chain plane.
    Type: Grant
    Filed: December 21, 1978
    Date of Patent: July 1, 1980
    Inventor: R. Raymond Gauthier