Patents by Inventor Ruikun Lin

Ruikun Lin 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).

  • Star projector lamp
    Patent number: D858860
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: September 3, 2019
    Inventor: Ruikun Lin
  • Starry sky projector lamp
    Patent number: D861964
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: October 1, 2019
    Inventor: Ruikun Lin
  • Starry sky projector lamp
    Patent number: D861965
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: October 1, 2019
    Inventor: Ruikun Lin
  • Starry sky projector lamp
    Patent number: D861967
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: October 1, 2019
    Inventor: Ruikun Lin
  • Projection lamp
    Patent number: D951523
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: May 10, 2022
    Inventor: Ruikun Lin
  • Projection lamp
    Patent number: D1017874
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: March 12, 2024
    Inventor: Ruikun Lin