Patents by Inventor Nicholas De Anda

Nicholas De Anda 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: 4568305
    Abstract: A toy train set includes a toy train car operative upon a two rail trackway. The trackway includes a braking system for reducing the toy train speed at selected places along the trackway and a track intersection having no moving parts which permits a child user to select either of two direction paths. An elongated beam spring is provided on the toy cars to facilitate placement upon the trackway by a younger child.
    Type: Grant
    Filed: January 6, 1984
    Date of Patent: February 4, 1986
    Assignee: Mattel, Inc.
    Inventors: Nicholas De Anda, Thomas H. Grimm
  • Patent number: 3982844
    Abstract: Disclosed is a novel fastener for attaching flexible tape comprising a tri-laterally symmetric retainer and a receiving aperture such that a portion of the flexible tape wrapped around said retainer may be gripped and said aperture, the gripping force increasing when tension is supplied to said tape.
    Type: Grant
    Filed: February 3, 1976
    Date of Patent: September 28, 1976
    Assignee: Mattel, Inc.
    Inventors: Nicholas De Anda, Robert Ford Dyer
  • Patent number: 3930333
    Abstract: A coupling member for a toy vehicle drive system that may be employed in various play situations. The coupling member is generally comprised of an exaggerated triangularly-shaped portion and a funnel-shaped portion. The exaggerated triangularly-shaped portion allows the toy vehicle to be driven forward and backward, and also allows it to complete a U-turn and to be disengaged from the drive chain of the drive system. The funnel-shaped portion ensures that the toy vehicle may be engaged by the driven chain when the child desires to drive the toy vehicle in its forward direction.
    Type: Grant
    Filed: December 12, 1974
    Date of Patent: January 6, 1976
    Assignee: Mattel, Inc.
    Inventor: Nicholas De Anda