Patents by Inventor Ching-Hsing Chiu

Ching-Hsing Chiu 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).

  • Tooth-pick box
    Patent number: D467132
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: December 17, 2002
    Inventor: Ching-Hsing Chiu
  • Tooth-pick box
    Patent number: D467133
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: December 17, 2002
    Inventor: Ching-Hsing Chiu
  • Key ring
    Patent number: D408627
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: April 27, 1999
    Assignee: Hau Mei Industrial Co., Ltd.
    Inventor: Ching Hsing Chiu
  • Key ring
    Patent number: D417071
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: November 30, 1999
    Assignee: Hau Mei Industrial Co., Ltd.
    Inventor: Ching-Hsing Chiu
  • Toy eyeglasses
    Patent number: D422004
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: March 28, 2000
    Assignee: Hau Mei Industrial Co., Ltd.
    Inventor: Ching-Hsing Chiu