Patents by Inventor Jin R. Sun

Jin R. 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).

  • Wheeled toy container with surface to attach blocks
    Patent number: 5474483
    Abstract: A multifunctional toy container including a hollow container body shaped like a motor vehicle and supported on wheels for keeping toy blocks, a handle fastened to the rear side of the container body for moving the container body on the ground by hand, and a top cover detachably covered on the container body and having a plurality of studs raised from the top side for mounting toy blocks to build up any of a variety of objects.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: December 12, 1995
    Inventor: Jin R. Sun
  • Toy container
    Patent number: D353727
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: December 27, 1994
    Assignee: Youfu Kou Chao Industrial Co., Ltd.
    Inventor: Jin R. Sun
  • Toy container
    Patent number: D369022
    Type: Grant
    Filed: August 16, 1994
    Date of Patent: April 23, 1996
    Assignee: Youfu Kou Chao Industrial Co., Ltd.
    Inventor: Jin R. Sun