Patents by Inventor Douglas B. Stickney

Douglas B. Stickney 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: 4424871
    Abstract: A dozer blade is attached to a support frame for movement about a universal connection. Angling actuators are connected between the frame and the blade so as to define a tilt axis which passes through the universal connection between the frame and blade.
    Type: Grant
    Filed: May 17, 1982
    Date of Patent: January 10, 1984
    Assignee: Deere & Company
    Inventor: Douglas B. Stickney