Patents by Inventor Deng Yu Qing

Deng Yu Qing 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).

  • Seat cushion
    Patent number: D907400
    Type: Grant
    Filed: December 7, 2019
    Date of Patent: January 12, 2021
    Inventors: Joseph David Federl, Deng Yu Qing
  • Neck pillow
    Patent number: D923361
    Type: Grant
    Filed: October 27, 2019
    Date of Patent: June 29, 2021
    Assignee: Upper Echelon Products LLC
    Inventors: Joseph David Federl, Deng Yu Qing
  • Neck pillow
    Patent number: D984174
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: April 25, 2023
    Inventors: Joseph David Federl, Deng Yu Qing
  • Back cushion
    Patent number: D990929
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: July 4, 2023
    Inventors: Joseph David Federl, Deng Yu Qing
  • Seat cushion
    Patent number: D991704
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: July 11, 2023
    Inventors: Joseph David Federl, Deng Yu Qing