Patents by Inventor Bengen He

Bengen He 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).

  • Binding machine
    Patent number: D645894
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: September 27, 2011
    Inventor: Bengen He