Patents by Inventor Tiantian Feng

Tiantian Feng 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).

  • Stop member of slide fastener and method of producing slide fastener
    Patent number: 12274334
    Abstract: Stop member for slide fastener includes: a main body having first and second surfaces; a first superficial region formed at a side of the first surface of the main body; and a slit or interface interposed between the first and second surfaces of the main body. The first superficial region extends over and covers the slit or interface, and has a thickness defined between the first surface and an end of the slit or interface at the side of the first surface.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: April 15, 2025
    Assignee: YKK Corporation
    Inventors: Tiantian Feng, Kazuo Tamura, Shintaro Metani, Atsushi Takata
  • Stop Member of Slide Fastener and Method of Producing Slide Fastener
    Publication number: 20240122309
    Abstract: Stop member for slide fastener includes: a main body having first and second surfaces; a first superficial region formed at a side of the first surface of the main body; and a slit or interface interposed between the first and second surfaces of the main body. The first superficial region extends over and covers the slit or interface, and has a thickness defined between the first surface and an end of the slit or interface at the side of the first surface.
    Type: Application
    Filed: March 11, 2021
    Publication date: April 18, 2024
    Inventors: Tiantian Feng, Kazuo Tamura, Shintaro Metani, Atsushi Takata
  • Nightstand
    Patent number: D984180
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: April 25, 2023
    Inventor: Tiantian Feng
  • Chain for slide fastener
    Patent number: D1022795
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 16, 2024
    Assignee: YKK Corporation
    Inventors: Tiantian Feng, Yuchen Tung