Patents by Inventor Phoon Chang Yong

Phoon Chang Yong 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).

  • Hunting knife
    Patent number: D979006
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: February 21, 2023
    Assignee: Recontour, Inc.
    Inventor: Phoon Chang Yong