Patents by Inventor Bertil Adolfsson

Bertil Adolfsson 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).

  • Mobile machine for processing trees and trunks
    Patent number: 4350188
    Abstract: An apparatus for delimbing previously cut trees having a tree delimber unit carried by a mobile vehicle and having an hydraulic power cylinder for pivoting the delimber unit from one side of the vehicle to the other so as to counter-balance the weight of a tree collecting mechanism.
    Type: Grant
    Filed: July 9, 1979
    Date of Patent: September 21, 1982
    Assignee: Kockums Industri AB
    Inventor: Bertil Adolfsson