Patents by Inventor Tsai W. Ho

Tsai W. Ho 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: 5542872
    Abstract: A transmission mechanism of a toy motorcycle, having a transmission case, a transmission mechanism, a forward pushing unit, a laterally pushing unit, a lifting unit, a front hood pivotally disposed on a front side of a main body, and two lateral hoods pivotally disposed on two lateral sides of the main body. The transmission case is disposed on a chassis of the main body and the transmission mechanism is disposed in the transmission case. The transmission mechanism includes a power unit, a transmission gear set, a driving wheel and a coaxial cam set. The driving wheel enables the motorcycle to run on the ground. By means of the coaxial cam set, the forward pushing unit, laterally pushing unit and lifting unit in sequence respectively push and pivot the front hood and the lateral hoods forward and laterally to display decorative missiles and lift and rotate the main body of the toy motorcycle.
    Type: Grant
    Filed: January 26, 1995
    Date of Patent: August 6, 1996
    Inventor: Tsai W. Ho
  • Patent number: 5360367
    Abstract: A toy car is provided which includes a gear train mounted within a gear housing secured to chassis of the toy car. The gear train is driven by a motor which rotates a pair of vertically displaced flywheel members. An arcuately contoured tab member is mounted on an upper surface of one of the flywheel member to slidably engage an elevation rod secured to a simulated helicopter at one end to raised and lower the helicoper. Rotation of the flywheel members also activates a car seat mechanism for moving a pair of car seats simultaneously with the movement of the simulated helicopter.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: November 1, 1994
    Inventor: Tsai W. Ho