Patents Assigned to The Child Growth & Development Corporation
  • Patent number: 4904220
    Abstract: An article of manufacture adapted to be suspended as a mobile or placed on a flat surface to serve as a bedside display and including a plurality of paddles, each adapted for receipt of a hand puppet. The device may be suspended as a mobile from a hook or removed from the hook and supported on a flat surface such as a night stand or shelf. The paddles are two-position paddles having a first angled position when supported on the mobile and a second upright position when supported on the flat surface. The apparatus includes a wind-up device which, when activated, causes the mobile to rotate. When the device is wound, a musical melody plays as the device rotates. The hand puppets are removably positioned on each of the paddles.
    Type: Grant
    Filed: March 31, 1988
    Date of Patent: February 27, 1990
    Assignee: The Child Growth & Development Corporation
    Inventors: David M. Williams, Lois E. Kelly
  • Patent number: D311761
    Type: Grant
    Filed: March 21, 1988
    Date of Patent: October 30, 1990
    Assignee: The Child Growth & Development Corporation
    Inventors: Brian L. Aiken, Bruce P. Popek
  • Patent number: D316573
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: April 30, 1991
    Assignee: The Child Growth and Development Corporation
    Inventors: Maryann Finiw, David M. Williams
  • Patent number: D317332
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: June 4, 1991
    Assignee: The Child Growth & Development Corporation
    Inventors: David M. Williams, David W. Schweitzer