Patents by Inventor Young Pung No

Young Pung No 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).

  • Remote controllable automatic moving vacuum cleaner
    Patent number: 5839156
    Abstract: A remote controllable automatic moving vacuum cleaner comprises a body having a separate intake port to intake dust, a powered moving device enabling the body to be moved forward and backward, a powered direction changing device enabling the body to be moved leftward and rightward and a wired or wireless remote control to control the devices in order to freely move the body.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: November 24, 1998
    Assignee: Kwangju Electronics Co., Ltd.
    Inventors: Yi Song Park, Young Pung No