Patents by Inventor Guo Biao Qiu

Guo Biao Qiu 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).

  • Folding chair safety lock
    Patent number: 8727655
    Abstract: Devices for safely locking collapsible furniture in a fixed configuration. In particular, locks for collapsible furniture which are automatically engaged and require multiple affirmative steps to unlock.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: May 20, 2014
    Assignee: Atico International USA, Inc.
    Inventors: Ming Chin Lu, Guo Biao Qiu, Shang Jen Liu, Tung Yang Chen
  • FOLDING CHAIR SAFETY LOCK
    Publication number: 20120141195
    Abstract: The present invention relates to devices for safely locking collapsible furniture in a fixed configuration. In particular, the present invention provides locks for collapsible furniture which are automatically engaged and require multiple affirmative steps to unlock.
    Type: Application
    Filed: September 13, 2011
    Publication date: June 7, 2012
    Applicant: ATICO INTERNATIONAL USA, INC.
    Inventors: Ming Chin Lu, Guo Biao Qiu, Shang Jen Liu, Tung Yang Chen