Patents Assigned to Wonderworks LLC
  • Patent number: 6991549
    Abstract: An apparatus includes a support member, a moveable member supported by the support member, a user support mechanically associated with the moveable member, and a sound producing mechanism that produces sound as a result of movement of the moveable member between a first position and a second position caused by the user's application of force to the urge the moveable member between the first position and second position. The applications include a play apparatus, wherein the user interacts with the moveable member with the result that the moveable member changes position and a selected sound is thereby produced.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: January 31, 2006
    Assignee: Wonderworks LLC
    Inventor: Grant Ballin