Patents by Inventor Hongdan Ding

Hongdan Ding 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).

  • GRASS COMBING MECHANISM AND GRASS COMBING MACHINE
    Publication number: 20240407277
    Abstract: Disclosed are a grass combing mechanism and a grass combing machine. The grass combing mechanism includes a mounting main body and a plurality of elastic grass combing components, each of the elastic grass combing components comprises at least one elastic comb tooth and a mounting part connected with the at least one elastic comb tooth, and the mounting part is mounted on the mounting main body. The mounting main body is provided with a fixing member corresponding to each of the elastic grass combing components, a communication gap is formed between the fixing member and the mounting main body, the mounting part is inserted into the communication gap from one side and extends out from the other side of the fixing member, and the part of the mounting part extending out from the other side of the fixing member is fixed on the mounting main body.
    Type: Application
    Filed: November 22, 2023
    Publication date: December 12, 2024
    Applicant: Suzhou Firefly Information Technology Co., Ltd.
    Inventor: Hongdan DING
  • Mouse trap
    Patent number: D983306
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: April 11, 2023
    Inventor: Hongdan Ding
  • Rake
    Patent number: D1045544
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: October 8, 2024
    Assignee: Firefly Information Technology Co., Ltd
    Inventor: Hongdan Ding