Patents by Inventor Hui-Feng Yang

Hui-Feng Yang 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: D703992
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: May 6, 2014
    Inventor: Hui-Feng Yang
  • Patent number: D709316
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: July 22, 2014
    Inventor: Hui-Feng Yang
  • Patent number: D727484
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: April 21, 2015
    Inventor: Hui-Feng Yang
  • Patent number: D744775
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: December 8, 2015
    Inventor: Hui-Feng Yang
  • Patent number: D753956
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: April 19, 2016
    Inventor: Hui-Feng Yang
  • Patent number: D754309
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: April 19, 2016
    Inventor: Hui-Feng Yang
  • Patent number: D767936
    Type: Grant
    Filed: December 3, 2014
    Date of Patent: October 4, 2016
    Inventor: Hui-Feng Yang
  • Patent number: D786004
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: May 9, 2017
    Inventor: Hui-Feng Yang
  • Patent number: D790903
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: July 4, 2017
    Inventor: Hui-Feng Yang
  • Patent number: D820024
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: June 12, 2018
    Inventor: Hui-Feng Yang
  • Patent number: D820025
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: June 12, 2018
    Inventor: Hui-Feng Yang
  • Patent number: D952401
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: May 24, 2022
    Inventor: Hui-Feng Yang
  • Patent number: D964085
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: September 20, 2022
    Inventor: Hui-Feng Yang
  • Patent number: D1007957
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: December 19, 2023
    Inventor: Hui-Feng Yang