Patents by Inventor Saeunglok HAM

Saeunglok HAM 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).

  • AUTOMATIC CLEANER
    Publication number: 20150165498
    Abstract: An automatic cleaner is provided. The automatic cleaner may include a main body, and a wheel assembly disposed in the main body to allow the main body to move. The wheel assembly may include a drive, a first wheel rotated by a power of the drive, and a second wheel rotated by the power of the drive. The second wheel may include a plurality of contact protrusions on an outer cirumferential surface thereof.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 18, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Jihwan KIM, Saeunglok HAM, Jongjin WOO, Hwang KIM