Patents by Inventor Liuhai Zhao

Liuhai Zhao 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).

  • PORTABLE CONVEYANCE WITH DUAL FUNCTION RACK AND STAND
    Publication number: 20240051636
    Abstract: This specification relates to portable conveyances, and in particular to a dual-function apparatus that functions as a rack in a first attachment position on the portable conveyance when the portable conveyance is in an unfolded position, and that functions as a stand in a second attachment position on the portable conveyance when the portable conveyance is in a folded position.
    Type: Application
    Filed: February 27, 2023
    Publication date: February 15, 2024
    Inventors: Robert McCormick, Zhiming Ye, Xiaojun Wang, Liuhai Zhao, Wei Chang, Zhenghua Kong
  • Portable conveyance with dual function rack and stand
    Patent number: 11591038
    Abstract: This specification relates to portable conveyances, and in particular to a dual-function apparatus that functions as a rack in a first attachment position on the portable conveyance when the portable conveyance is in an unfolded position, and that functions as a stand in a second attachment position on the portable conveyance when the portable conveyance is in a folded position.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: February 28, 2023
    Assignee: Probity IP LLC
    Inventors: Robert McCormick, Zhiming Ye, Xiaojun Wang, Liuhai Zhao, Wei Chang, Zhenghua Kong
  • PORTABLE CONVEYANCE WITH DUAL FUNCTION RACK AND STAND
    Publication number: 20220033028
    Abstract: This specification relates to portable conveyances, and in particular to a dual-function apparatus that functions as a rack in a first attachment position on the portable conveyance when the portable conveyance is in an unfolded position, and that functions as a stand in a second attachment position on the portable conveyance when the portable conveyance is in a folded position.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 3, 2022
    Inventors: Robert McCormick, Zhiming Ye, Xiaojun Wang, Liuhai Zhao, Wei Chang, Zhenghua Kong