Patents by Inventor R yan

R yan 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).

  • Tobacco evaporator
    Patent number: D849994
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: May 28, 2019
    Assignee: Shenzhen Kingtons Technology Co., Ltd
    Inventor: R yan
  • E-cigarette
    Patent number: D855875
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: August 6, 2019
    Assignee: Shenzhen Kingtons Technology Co., Ltd
    Inventor: R Yan