Patents by Inventor Georges E. Nadeau

Georges E. Nadeau 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).

  • Delimbing apparatus
    Patent number: 4147190
    Abstract: Apparatus as described which includes first and second groups of cutter blades arranged to engage and sever limbs from one or more moving tree trunks as they are being drawn through the apparatus. The apparatus incorporates means for ejecting the accumulated severed limbs from the apparatus. Also included are improved means for holding the cutter blades in limb severing engagement with the tree trunks.
    Type: Grant
    Filed: June 21, 1977
    Date of Patent: April 3, 1979
    Inventor: Georges E. Nadeau