Patents by Inventor Rocky Qu

Rocky Qu 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).

  • Earplug dispenser
    Patent number: D772598
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: November 29, 2016
    Assignee: Honeywell International Inc.
    Inventors: Jex Zhang, Rocky Qu, Zhao Xia Jin, Charlotte Fitzgerald
  • Peanut-shaped earplug with paddle handle
    Patent number: D788290
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: May 30, 2017
    Assignee: Honeywell International Inc.
    Inventors: Rocky Qu, Zhao Xia Jin, Jex Zhang, Charlotte Loomis, Dave Mulvey