Patents by Inventor Chooseok Yoon

Chooseok Yoon 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).

  • Blowing system
    Patent number: 8827372
    Abstract: A blowing pad, a fabrication method of the blowing pad, and a blowing system using the blowing pad are provided. The blowing pad includes a main foam formed of a foamed porous synthetic resin, and a duct embedded in the main foam, wherein the main foam includes an air inlet to which an air inlet tube is inserted and a plurality of vent holes, each of which is connected to the duct, wherein the duct is formed of any one of natural rubber, synthetic rubber, and non-porous plastic, wherein the air inlet tube is connected to an external blowing pipe.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: September 9, 2014
    Assignee: Frontis Corp.
    Inventor: Chooseok Yoon
  • BLOWING PAD AND FABRICATING METHOD THEREOF, AND BLOWING SYSTEM USING THE BLOWING PAD
    Publication number: 20120006424
    Abstract: A blowing pad, a fabrication method of the blowing pad, and a blowing system using the blowing pad are provided. The blowing pad includes a main foam formed of a foamed porous synthetic resin, and a duct embedded in the main foam, wherein the main foam includes an air inlet to which an air inlet tube is inserted and a plurality of vent holes, each of which is connected to the duct, wherein the duct is formed of any one of natural rubber, synthetic rubber, and non-porous plastic, wherein the air inlet tube is connected to an external blowing pipe.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 12, 2012
    Applicant: FRONTIS Corp.
    Inventor: Chooseok Yoon