Patents by Inventor Won SUNG

Won SUNG 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).

  • Publication number: 20210237251
    Abstract: The present disclosure relates to a waterproof housing of a battery-replaceable hydraulic device, and more particularly, a waterproof housing of a battery-replaceable hydraulic device for providing an improved watertight structure so that a hydraulic device operated by a detachable battery can be used underwater or in rain.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 5, 2021
    Inventor: Won SUNG