Patents by Inventor Zheng Hongjuan

Zheng Hongjuan 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).

  • Lock and roll up tonneau cover method
    Patent number: 8678469
    Abstract: A soft top fabric cover supported by an internal frame work provides a removal end support rail in closest range to a cargo bed tail gate, contains a latch system which allows coupling or uncoupling of the fabric cover from both left and right side longitudinal rails. Further, both left and right longitudinal rails incorporate a full length downward angled slot which accepts an incorporated receiver located on the outer edges of the fabric cover. Upon tensioning, the fabric cover is securely coupled to its internal frame work.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: March 25, 2014
    Assignee: Vehicle Enhancement Labs
    Inventors: Shi Hang, Zheng Hongjuan
  • LOCK AND ROLL UP TONNEAU COVER METHOD
    Publication number: 20130328347
    Abstract: A soft top fabric cover supported by an internal frame work provides a removal end support rail in closest range to a cargo bed tail gate, contains a latch system which allows coupling or uncoupling of the fabric cover from both left and right side longitudinal rails. Further, both left and right longitudinal rails incorporate a full length downward angled slot which accepts an incorporated receiver located on the outer edges of the fabric cover. Upon tensioning, the fabric cover is securely coupled to its internal frame work.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 12, 2013
    Inventors: Shi Hang, Zheng Hongjuan
  • TONNEAU COVER LOCKING CLAMPING METHOD AND APPARATUS
    Publication number: 20130307287
    Abstract: According to the principles of the present invention, a tonneau system for a cargo box provides a folding handle and a method to lock in place tensioning of the clamping system to the cargo bed of a vehicle. This clamping method is incorporated as part of a sub support frame and fore which clamps are used to align and mount the cover to the cargo bed.
    Type: Application
    Filed: May 17, 2012
    Publication date: November 21, 2013
    Inventors: Shi Hang, Zheng Hongjuan