Patents by Inventor Johnny Leong

Johnny Leong 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).

  • Measuring device
    Patent number: D755063
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: May 3, 2016
    Inventor: Johnny Leong