Patents by Inventor Lee Everett Tucker

Lee Everett Tucker 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).

  • Single piece tree shear blade having cylindrically curved cutting portion and method of making same
    Patent number: 4061167
    Abstract: A tree shear blade is formed by pressing a pre-shaped flat metal plate or blank into a die shaped to turn up opposite side and rear tabs of the blank to form mounting portions of the blade and to cylindrically curve a central portion of the blank to form a cutting portion of the blade. The side and rear tabs are then welded together.
    Type: Grant
    Filed: November 11, 1976
    Date of Patent: December 6, 1977
    Assignee: Deere & Company
    Inventors: James Knox Dunn, III, Lee Everett Tucker, Andrew Paul Redman