Patents by Inventor Michael T. McKittrick, Jr.

Michael T. McKittrick, Jr. 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: 4629440
    Abstract: An animated toy having a housing in the form of a body of a spider like insect with leg coupling members rotatably coupled thereto through ball and socket arrangements, with extensions thereof engaging cam follower members. The drive mechanism includes dual sided cam members with each cam having first and second cam portions for coaction with predetermined portions of the opening in a cam follower member to provide a modified "D" shape movement to the leg extensions, with the opposite cam portions on a given cam, and the position from cam to cam being mechanically phased to realistically simulate the walking movement of a spider like insect.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: December 16, 1986
    Assignee: Mattel, Inc.
    Inventors: Michael T. McKittrick, Jr., Nicholas DeAnda
  • Patent number: 4511342
    Abstract: A winding and launching device for toy vehicles which includes a base covered by a shell, the shell having a shaft projecting therefrom and being adapted to mate with a coupling on a flywheel-driven toy vehicle for rotating the flywheel. The shaft is rotated at high speed through a step-up gearing arrangement by a crank positioned on the shell. A button protrudes from the shell and is connected to a platform which holds the shaft in place, depressing the button pulls the shaft from the vehicle coupling so that the vehicle may speed away.
    Type: Grant
    Filed: August 19, 1983
    Date of Patent: April 16, 1985
    Assignee: Mattel, Inc.
    Inventors: William Hart, Michael T. McKittrick, Jr.
  • Patent number: 4251949
    Abstract: A toy racing apparatus including an inclined section of track and a bowl. The track enters the bowl through an opening in the lower sidewall where its surface is tangent to the interior wall. A vehicle placed at the upper end of the track will speed down the track, enter the bowl, and progress in a spiral path upwardly inside the bowl. In a preferred embodiment, the bowl is transparent and flags are positioned to be displaced as a vehicle reaches particular heights in the bowl.
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: February 24, 1981
    Assignee: Mattel, Inc.
    Inventors: Gordon H. Buck, Kenneth I. Amamoto, William Hart, Michael T. McKittrick, Jr.