Patents by Inventor Chih-Chang Jiang

Chih-Chang Jiang 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: 4637530
    Abstract: A liquid dispenser formed separately from or integrally with a container, comprising a cylindrical throat with a pouring spout protruding from one side of the top end of the throat and an annular flange extending around the throat. The dispenser includes at least one vertical arranged flow-interrupting means which may be formed in the pouring spout or both in the pouring spout and in the throat. The flow-interrupting means is disposed substantially perpendicular to the pouring direction of the liquid. The dispenser also includes a tongue provided on the liquid passage of the pouring spout for directing the liquid flow and for recovery of any drop of liquid that may drip down the outer wall of the container after pouring.
    Type: Grant
    Filed: May 9, 1985
    Date of Patent: January 20, 1987
    Inventor: Chih-Chang Jiang