Patents by Inventor Zhongjie PAN

Zhongjie PAN 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: 11832588
    Abstract: A pet hair removal comb includes a comb head with a knife holder assembly, a handle assembly and a hair removal push plate. The comb head is mounted at a front end of the handle assembly; the hair removal push plate is mounted on the comb head and located at a back side of the knife holder assembly; the handle assembly is provided thereon with a button assembly; the hair removal push plate includes a push plate that is movable in up and down directions and a push part at a front end of the push plate; a connecting rod is provided between the button assembly and a back surface of the push plate; two ends of the connecting rod are respectively movably connected with the button assembly and the push plate; the button assembly slides to push, through the connecting rod, the push plate to move.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: December 5, 2023
    Assignee: NINGBO HONGDU MODEL PLASTICS CO., LTD.
    Inventors: Zhongjie Pan, Jinchun Zhang, Chengchao Zhang
  • Publication number: 20230160242
    Abstract: A lock for a pet transporter is provided. The lock includes a gear drive set, at least one pair of lock rods, and a chassis. Each lock rod includes an inner end including a rack portion having a structure for engaging with a transmission gear of the gear drive set, each transmission gear having a structure for engaging with a main gear of the gear drive set such that rotation of the main gear drives rotation of each engaged transmission gear. In use, rotation of the main gear in a first direction synchronously drives the first pair of lock rods into the corresponding lock holes to engage the lock, and rotation of the main gear in an opposite direction synchronously drives the first pair of lock rods out of the corresponding lock holes to disengage the lock.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 25, 2023
    Applicant: Ningbo Hongdu Model Plastics Co., Ltd.
    Inventor: Zhongjie PAN
  • Publication number: 20230137518
    Abstract: A window structure for a pet transporter is provided. The window structure being formed by stamping a metal plate to create a panel body comprising a plurality of through holes disposed proximal to a selected portion of the panel body, and a plurality of first attachment portions provided around the periphery of the panel body. The pet transporter having a box body comprising an opening comprising a plurality of second attachment portions provided around the periphery of the opening. The first and second attachment portions co-operate to form an attachment mechanism that causes a releasable securement of the window structure to the pet transporter, and the plurality of through holes co-operate with the opening to allow light and air to be transmitted in and out of the pet transporter.
    Type: Application
    Filed: August 30, 2022
    Publication date: May 4, 2023
    Applicant: Ningbo Hongdu Model Plastics Co., Ltd.
    Inventors: Zhongjie PAN, Li FANG
  • Publication number: 20220386565
    Abstract: A pet hair removal comb includes a comb head with a knife holder assembly, a handle assembly and a hair removal push plate. The comb head is mounted at a front end of the handle assembly; the hair removal push plate is mounted on the comb head and located at a back side of the knife holder assembly; the handle assembly is provided thereon with a button assembly; the hair removal push plate includes a push plate that is movable in up and down directions and a push part at a front end of the push plate; a connecting rod is provided between the button assembly and a back surface of the push plate; two ends of the connecting rod are respectively movably connected with the button assembly and the push plate; the button assembly slides to push, through the connecting rod, the push plate to move.
    Type: Application
    Filed: June 2, 2022
    Publication date: December 8, 2022
    Applicant: Ningbo Hongdu Model Plastics Co., Ltd.
    Inventors: Zhongjie PAN, Jinchun ZHANG, Chengchao ZHANG