Patents by Inventor Neng Hou

Neng Hou 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).

  • Lantern style aromatherapy machine
    Patent number: D822820
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: July 10, 2018
    Inventor: Neng Hou
  • Aroma humidifier
    Patent number: D825731
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: August 14, 2018
    Inventor: Neng Hou