Patents by Inventor Kaitao Cai

Kaitao Cai 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).

  • Snorkel mask
    Patent number: D875923
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: February 18, 2020
    Inventor: Kaitao Cai