Patents by Inventor Yu Chi Jhuang

Yu Chi Jhuang 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).

  • Plastic jar
    Patent number: D518733
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: April 11, 2006
    Assignee: VPET International Group Co., Ltd.
    Inventor: Yu Chi Jhuang
  • Container
    Patent number: D546061
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: July 10, 2007
    Assignee: VPET International Group Co., Ltd.
    Inventor: Yu Chi Jhuang