Patents by Inventor Jiunn-Cherng Huang

Jiunn-Cherng Huang 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).

  • Control device for the water tank of a flush toilet
    Patent number: 4411029
    Abstract: A controlling device for the water-tank of a flush toilet comprising two handles on the water-tank whereby a high or low level is optionally determined, and whose controlling elements are all fitted to the handle assemblies and are independent of a hydraulic backing gate. The invention results in ease of assembling and repair, and also reduced effort for operation of the handles as well as reduced cost for modifications of a conventional water-tank.
    Type: Grant
    Filed: December 14, 1981
    Date of Patent: October 25, 1983
    Assignee: Sin Sui Lai
    Inventor: Jiunn-Cherng Huang