Patents by Inventor Chi-Chung Hung

Chi-Chung Hung 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: D505505
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: May 24, 2005
    Assignee: T.Y.C. Brother Industrial Co., Ltd.
    Inventor: Chi-Chung Hung
  • Patent number: D479012
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: August 26, 2003
    Assignee: TYC Brother Industrial Co., Ltd.
    Inventor: Chi-Chung Hung
  • Patent number: D490171
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: May 18, 2004
    Assignee: TYC Brother Industrial Co., Ltd.
    Inventor: Chi-Chung Hung
  • Patent number: D490175
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: May 18, 2004
    Assignee: TYC Brother Industrial Co., Ltd.
    Inventor: Chi-Chung Hung
  • Patent number: D495441
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: August 31, 2004
    Assignee: TYC Brother Industrial Co., Ltd.
    Inventor: Chi-Chung Hung