Patents Assigned to Sing Sing Fibers Industry Co., Ltd.
  • Collapsible tent frame
    Patent number: 6216717
    Abstract: A collapsible tent frame is disclosed. The collapsible tent frame includes a polygonal framework having a plurality of joints arranged at corners thereof and a plurality of rail pole assemblies interconnecting the joints respectively, at least three leg pole assemblies extending downward from the joints of the polygonal framework and a roof framework having a plurality of rafter pole assemblies connected to the joints of the polygonal framework. The pole assemblies can be shortened when the collapsible tent frame is to be collapsed.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: April 17, 2001
    Assignee: Sing Sing Fibers Industry Co., Ltd.
    Inventor: Jing-Cai Chen
  • Plastic reinforce corner
    Patent number: D415677
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: October 26, 1999
    Assignee: Sing Sing Fibers Industry Co., Ltd.
    Inventor: Kin Cheung