Patents by Inventor Yim Johnny Chow

Yim Johnny Chow 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).

  • Espresso maker
    Patent number: D855371
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: August 6, 2019
    Assignee: Simposh, Inc.
    Inventors: Yim Johnny Chow, Yiu Joe Cheung