Patents by Inventor Alfred A. Crabtree

Alfred A. Crabtree 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: 3988855
    Abstract: A toy figure or doll having movable joints that simulate the comparable movable parts of the human anatomy. A stretchable inner connector extends into the legs of the toy figure and is interconnected to a trunk portion and torso in such a manner that in the assembled position of the toy figure, the torso and legs thereof are movable relative to each other and to the trunk portion to various posed positions.
    Type: Grant
    Filed: May 1, 1975
    Date of Patent: November 2, 1976
    Assignee: Hasbro Development Corporation
    Inventors: Alfred A. Crabtree, Brian S. Prodger, Hubert P. O'Connor