Patents by Inventor Guangmin Kan

Guangmin Kan 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).

  • Lactation massager
    Patent number: D946165
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: March 15, 2022
    Assignee: SHENZHEN LOHAS SILICONE RUBBER CO., LTD
    Inventor: Guangmin Kan
  • Silicone face cleaning brush
    Patent number: D953042
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: May 31, 2022
    Inventor: Guangmin Kan
  • Silicone scalp massager brush
    Patent number: D957142
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: July 12, 2022
    Inventor: Guangmin Kan
  • Silicone face cleaning brush
    Patent number: D961794
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: August 23, 2022
    Inventor: Guangmin Kan