Patents by Inventor Sean ZOU

Sean ZOU 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).

  • Mattress structure and hinge mechanism
    Patent number: 9725937
    Abstract: A hinge mechanism and mattress for use with a child containment device. A first mattress panel is pivotally coupled to a second mattress panel by a hinge mechanism, and is thereby convertible between an expanded configuration and a collapsed configuration. The hinge mechanism defines a limit point beyond which pivotal motion is prevented in at least one direction.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: August 8, 2017
    Assignee: KIDS II, INC.
    Inventors: Eric A. Lange, Sean Zou, Simon Liao
  • MATTRESS STRUCTURE AND HINGE MECHANISM
    Publication number: 20140373283
    Abstract: A hinge mechanism and mattress for use with a child containment device. A first mattress panel is pivotally coupled to a second mattress panel by a hinge mechanism, and is thereby convertible between an expanded configuration and a collapsed configuration. The hinge mechanism defines a limit point beyond which pivotal motion is prevented in at least one direction.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 25, 2014
    Applicant: KIDS II, INC.
    Inventors: Eric A. LANGE, Sean ZOU, Simon LIAO