Patents by Inventor Yingfen Lu

Yingfen Lu 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).

  • Knee support
    Patent number: D883498
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: May 5, 2020
    Assignee: BEIJING JINWEI KANGDA MEDICAL INSTRUMENT LTD.
    Inventor: Yingfen Lu
  • Ankle support
    Patent number: D883500
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: May 5, 2020
    Assignee: BEIJING JINWEI KANGDA MEDICAL INSTRUMENT LTD.
    Inventor: Yingfen Lu
  • Pull-lacing back brace
    Patent number: D917707
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: April 27, 2021
    Assignee: BEIJING JINWEI KANGDA MEDICAL INSTRUMENT LTD.
    Inventor: Yingfen Lu
  • Inflatable walker boot
    Patent number: D938050
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: December 7, 2021
    Assignee: BEIJING JINWEI KANGDA MEDICAL INSTRUMENT LTD.
    Inventor: Yingfen Lu
  • Adjustable knee brace
    Patent number: D950078
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: April 26, 2022
    Assignee: BEIJING JINWEI KANGDA MEDICAL INSTRUMENT LTD.
    Inventor: Yingfen Lu