Patents by Inventor Ok-su KANG

Ok-su KANG 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).

  • Pipe connector and pipe-connected embedded box including same
    Patent number: 10167984
    Abstract: The present invention relates to a pipe connector and a pipe-connected embedded box including the same. The pipe connector comprises a connector body and an insert object.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: January 1, 2019
    Inventor: Ok-su Kang
  • PIPE CONNECTOR AND PIPE-CONNECTED EMBEDDED BOX INCLUDING SAME
    Publication number: 20160334043
    Abstract: The present invention relates to a pipe connector and a pipe-connected embedded box including the same. The pipe connector comprises a connector body and an insert object.
    Type: Application
    Filed: February 4, 2015
    Publication date: November 17, 2016
    Inventor: Ok-su KANG