Patents by Inventor Hongzhi Bao

Hongzhi Bao 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).

  • Patent number: 8567803
    Abstract: A seat member for use with a child's scooter vehicle for preventing the unintended flipping over of the scooter. The seat member having a body portion having opposing top and bottom surfaces and front and back surfaces. The seat member includes a generally planar seat surface on the top surface of the body portion and a projection member provided on the top back surface of the body portion. At least a portion of the projection member extends into the generally planar seat surface configured to prevent a user from leaning too far backwards on the seat member thus preventing the unintended flipping over of the scooter.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: October 29, 2013
    Assignee: PlaSmart Inc.
    Inventor: Hongzhi Bao
  • Publication number: 20110266767
    Abstract: A seat member for use with a child's scooter vehicle for preventing the unintended flipping over of the scooter. The seat member having a body portion having opposing top and bottom surfaces and front and back surfaces. The seat member includes a generally planar seat surface on the top surface of the body portion and a projection member provided on the top back surface of the body portion. At least a portion of the projection member extends into the generally planar seat surface configured to prevent a user from leaning too far backwards on the seat member thus preventing the unintended flipping over of the scooter.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 3, 2011
    Inventor: Hongzhi Bao
  • Publication number: 20050006865
    Abstract: The invention discloses a new kid-power entertainment car consisting of a car body, a driving triangular base, a steering shaft, a steering wheel, and two rear wheels. The invention discloses a new design with greater safety for this type of toy cars. It comprises mounting auxiliary wheel(s) at the end of the front arm of the driving triangular base, adding a safe seating base at the top of the rear end the car body. Most importantly, the invention discloses a unique method to integrate the driving triangular base with the steering shaft. This invention also discloses a complete design with photos.
    Type: Application
    Filed: July 11, 2003
    Publication date: January 13, 2005
    Inventor: Hongzhi Bao
  • Patent number: D841521
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: February 26, 2019
    Inventor: Hongzhi Bao
  • Patent number: D867469
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: November 19, 2019
    Inventor: Hongzhi Bao
  • Patent number: D912737
    Type: Grant
    Filed: November 28, 2019
    Date of Patent: March 9, 2021
    Inventor: Hongzhi Bao