Patents by Inventor Gwang Ho JUNG

Gwang Ho JUNG 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).

  • Method and apparatus for making composite solid surface article and composite solid surface article containing large particles
    Patent number: 8476339
    Abstract: A method and apparatus for producing a composite solid surface article are disclosed. The method includes feeding a first composition toward a mixing point and feeding solid particles toward the mixing point. The method further includes mixing at the mixing point the first composition and the solid particles fed to the mixing point to form a second composition, and transferring the second composition away from the mixing point. The method further comprises polymerizing the polymerizable compound in the second compound so as to form a curable composition comprising the solid particles. The apparatus includes a solid particle feeder, a slurry feeder and a blender configured to blend and transfer a mixture of the solid surface forming slurry and solid particles away from the blending area. The composite solid surface article produced using the method and apparatus contain particles with a size greater than 5 mm.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: July 2, 2013
    Assignee: Cheil Industries Inc.
    Inventors: Do Choon Rha, Tae Hoon Kim, Mi Gon Kim, Gwang Ho Jung
  • Method and Appartus for Making Composite Solid Surface Article and Composite Solid Surface Article Containing Large Particles
    Publication number: 20100062256
    Abstract: A method and apparatus for producing a composite solid surface article are disclosed. The method includes feeding a first composition toward a mixing point and feeding solid particles toward the mixing point. The method further includes mixing at the mixing point the first composition and the solid particles fed to the mixing point to form a second composition, and transferring the second composition away from the mixing point. The method further comprises polymerizing the polymerizable compound in the second compound so as to form a curable composition comprising the solid particles. The apparatus includes a solid particle feeder, a slurry feeder and a blender configured to blend and transfer a mixture of the solid surface forming slurry and solid particles away from the blending area. The composite solid surface article produced using the method and apparatus contain particles with a size greater than 5 mm.
    Type: Application
    Filed: November 17, 2009
    Publication date: March 11, 2010
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Do Choon RHA, Tae Hoon KIM, Mi Gon KIM, Gwang Ho JUNG