Patents by Inventor Jin Ran Sun

Jin Ran Sun 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).

  • Toy box
    Patent number: D355763
    Type: Grant
    Filed: November 1, 1993
    Date of Patent: February 28, 1995
    Assignee: Youfo Kou Chao Industrial Co., Ltd.
    Inventor: Jin Ran Sun
  • Storage container for storing blocks
    Patent number: D394804
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: June 2, 1998
    Inventor: Jin Ran Sun
  • Toy container for storing blocks
    Patent number: D414606
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: October 5, 1999
    Inventor: Jin-Ran Sun
  • Toy container for storing blocks
    Patent number: D421180
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: February 29, 2000
    Inventor: Jin Ran Sun