Patents by Inventor Kyeng Ja LEE

Kyeng Ja LEE 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).

  • CULTIVATION APPARATUS HAVING AUTOMATIC RAINWATER SUPPLY FUNCTION
    Publication number: 20160120139
    Abstract: Disclosed is a cultivation apparatus having an automatic rainwater supply function, which constantly maintains a predetermined water level by filtering and storing rainwater and automatically supplies water to plants through the circulation of water, including the discharge of water whose level exceeds a predetermined level, storage of the water, and supply of the water.
    Type: Application
    Filed: May 15, 2015
    Publication date: May 5, 2016
    Inventors: Hoon Jae LEE, Kyeng Ja LEE