Patents by Inventor Tae Yong Ra

Tae Yong Ra 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).

  • Patent number: 9200444
    Abstract: The present invention relates to a variable fastener for fixing a curtain wall, enabling a vertical member of a curtain wall unit to be coupled to an end portion of a building slab (S), wherein the variable fastener comprises: a first bracket fixed to the end portion of the slab (S); and a second bracket, one side of which is coupled to the vertical member of the curtain wall unit, and the other side of which is coupled to the first bracket, so as to transfer the load of the curtain wall unit to the slab (S). The first bracket includes a planar base portion fixed to the end portion of the slab (S), and a support portion formed on the front end of the base portion so as to be higher than the upper surface of the base portion.
    Type: Grant
    Filed: April 22, 2011
    Date of Patent: December 1, 2015
    Inventor: Tae Yong Ra
  • Publication number: 20130051903
    Abstract: The present invention relates to a variable fastener for fixing a curtain wall, enabling a vertical member of a curtain wall unit to be coupled to an end portion of a building slab (S), wherein the variable fastener comprises: a first bracket fixed to the end portion of the slab (S); and a second bracket, one side of which is coupled to the vertical member of the curtain wall unit, and the other side of which is coupled to the first bracket, so as to transfer the load of the curtain wall unit to the slab (S). The first bracket includes a planar base portion fixed to the end portion of the slab (S), and a support portion formed on the front end of the base portion so as to be higher than the upper surface of the base portion.
    Type: Application
    Filed: April 22, 2011
    Publication date: February 28, 2013
    Inventor: Tae Yong Ra