Patents by Inventor Jiao Zhong

Jiao Zhong 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).

  • Caulking gun
    Patent number: D719424
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: December 16, 2014
    Assignee: Makita Corporation
    Inventors: Shinsuke Okuda, Kazuya Kimura, Fuzhi Zhang, Jiao Zhong