Patents by Inventor Tsao Chung-Piao

Tsao Chung-Piao 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: 5275331
    Abstract: A foldable container includes a main bottom leaf generally rectangular shaped having an area generally equivalent to a bottom opening of the container and hingedly connected to a side wall, three small bottom leaves respectively hingedly connected to three remaining side walls having one small bottom leaf of the three small bottom leaves hingedly connected to the main bottom leaf and two other small bottom leaves hingedly connected with each other, whereby upon opening of a folded container comprised of such side walls and flaps, the main bottom leaf is fully evected to rest upon the remaining three bottom leaves for completely shielding the bottom opening of the container and the four side walls are opened to be a shape of rectangular tetrahydron.
    Type: Grant
    Filed: May 18, 1993
    Date of Patent: January 4, 1994
    Inventor: Tsao Chung-Piao
  • Patent number: 5177467
    Abstract: An alarming and entertaining glove includes a plurality of illuminators and buzzers mounted on a glove body electrically connected to an audio and optical driving circuit secured on the glove body, and at least one trigger switch formed on an inside surface portion of the glove preferably formed on an inside surface portion of any finger sheath and electrically connected to the audio and optical driving circuit, whereby upon a grasping of a wearer's hand or closing of the wearer's fingers with the hand, the trigger switch will be actuated to spread a warning sounding and to illuminate the illuminator for both audio and optical alarming purpose or for music sounding for entertaining purpose.
    Type: Grant
    Filed: December 9, 1991
    Date of Patent: January 5, 1993
    Inventor: Tsao Chung-Piao