Patents by Inventor INGOO PARK

INGOO PARK 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).

  • Skin weft and method for manufacturing the same
    Patent number: 9572656
    Abstract: A skin weft with artificial hair attached thereto to provide various styling options or ample volumetric feeling. The skin weft comprises a stitched portion formed by stitching on a side edge of artificial hair composed of human hair or resin hair, a resin tape welded to a surface of the stitched portion, and a bonding component attached to a surface of the resin tape. The method for manufacturing the skin weft comprises the steps of forming a stitched portion by stitching one side edge of human hair or resin hair arranged and conveyed in the form of a sheet, and supplying a resin tape onto a surface of the stitched portion to form a bonding portion. Automatic mass production is achieved, thereby improving productivity and significantly reducing manufacturing costs. Additional means are unnecessary in the manufacturing process, thereby enabling an unskilled person to perform the task.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: February 21, 2017
    Inventors: Hoyoung Jang, Ingoo Park
  • SKIN WEFT AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20140379084
    Abstract: A skin weft with artificial hair attached thereto to provide various styling options or ample volumetric feeling. The skin weft comprises a stitched portion formed by stitching on a side edge of artificial hair composed of human hair or resin hair, a resin tape welded to a surface of the stitched portion, and a bonding component attached to a surface of the resin tape. The method for manufacturing the skin weft comprises the steps of forming a stitched portion by stitching one side edge of human hair or resin hair arranged and conveyed in the form of a sheet, and supplying a resin tape onto a surface of the stitched portion to form a bonding portion. Automatic mass production is achieved, thereby improving productivity and significantly reducing manufacturing costs. Additional means are unnecessary in the manufacturing process, thereby enabling an unskilled person to perform the task.
    Type: Application
    Filed: November 30, 2012
    Publication date: December 25, 2014
    Inventors: HOYOUNG JANG, INGOO PARK