Patents Assigned to I Shing Trade Co., Ltd.
  • Cushion pad for shoes
    Patent number: 7399517
    Abstract: A cushion pad for shows includes a top plate, a bottom plate and a flexible mediate portion connected between the top plate and the bottom plate. The flexible mediate portion includes a plurality of straight plates perpendicularly connected to the top plate and the bottom plate, and a serrated plate is connected between the straight plates extending from the top plate and the bottom plate.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: July 15, 2008
    Assignee: I Shing Trade Co., Ltd.
    Inventor: Jack Wang