Patents by Inventor Bong Soo Son

Bong Soo Son 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).

  • Rack guiding device and dish washer comprising the same
    Publication number: 20080210275
    Abstract: The present invention relates to a rack guiding device and a dish washer having the same. According to the present invention, a drawing length of a rack is increased substantially by a moving rail which is drawn out of a washing chamber as it slides along a guide rail, and a frictional force between the guide rail and the moving rail is reduced by a bearing member while the moving rail slides along the guide rail.
    Type: Application
    Filed: September 27, 2007
    Publication date: September 4, 2008
    Applicant: LG Electronics Inc.
    Inventors: Sang Woo Woo, Gang Hyun Lee, Bong Soo Son
  • SUMP OF DISHWASHER
    Publication number: 20080149148
    Abstract: A sump for a dishwasher is provided. The sump includes a sump case, a wash pump assembly, a filtering assembly, and a wash motor. The sump case stores wash liquid. The wash pump assembly pumps wash liquid stored in the sump case. The filtering assembly simultaneously performs filtering of impurities included in pumped wash liquid and guiding a flow of pumped wash liquid. The wash motor drives the wash pump assembly.
    Type: Application
    Filed: September 26, 2007
    Publication date: June 26, 2008
    Applicant: LG Electronics Inc.
    Inventors: Sang Woo Woo, Gang Hyun Lee, Bong Soo Son