Patents by Inventor WU IL Kim

WU IL Kim 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).

  • Dish washer and washing method using the same
    Patent number: 11172804
    Abstract: A dish washer and a washing method using the dish washer. As an inner washing tub is rotated in a state where a dish or a cooking utensil is accommodated in a receiving space such that a food side thereof faces an outer circumference of an inner washing tub, food residues are detached from the dish or the cooking utensil by a centrifugal force and thus the dish or the cooking utensil is efficiently washed. The configuration for generating a high-pressure water current is not required, so that it is possible to produce products at low cost, and the configuration is relatively simple, so that it is possible to produce products having various sizes.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: November 16, 2021
    Inventor: Wu Il Kim
  • DISH WASHER AND WASHING METHOD USING THE SAME
    Publication number: 20210015337
    Abstract: A dish washer and a washing method using the dish washer. As an inner washing tub is rotated in a state where a dish or a cooking utensil is accommodated in a receiving space such that a food side thereof faces an outer circumference of an inner washing tub, food residues are detached from the dish or the cooking utensil by a centrifugal force and thus the dish or the cooking utensil is efficiently washed. The configuration for generating a high-pressure water current is not required, so that it is possible to produce products at low cost, and the configuration is relatively simple, so that it is possible to produce products having various sizes.
    Type: Application
    Filed: March 20, 2020
    Publication date: January 21, 2021
    Inventor: WU IL Kim