Patents by Inventor U-Hyon Paek

U-Hyon Paek 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).

  • Process of making loess-containing fiber
    Patent number: 5958328
    Abstract: Provided with a loess-containing fiber and its manufacturing method wherein the fiber contains loess that generates far-infrared rays and has antibiotic and disinfectant properties, the method including the steps of melting a polymer to form a melt polymer, firing loess in a firing furnace, grinding the fired loess into particles having a specified size by means of a mill, and admixing the powder of the ground loess with the melt polymer in a mixer.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: September 28, 1999
    Assignee: Mi-Soo Seok
    Inventors: Mi-Soo Seok, U-Hyon Paek