Patents by Inventor Luc Goulet

Luc Goulet 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).

  • Adjustable grating attachment for grading soil
    Patent number: 5988295
    Abstract: An accessory that can be attached to any of a variety of heavy machinery such as bulldozers, backhoes, tractors, etc, is used for a final grading and leveling pass and is comprised of, a grating having a lattice arrangement with a "V" pattern and a set of springs disposed at each side of a hydraulic piston which controls the level of the grating.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: November 23, 1999
    Inventor: Luc Goulet