Patents by Inventor Ching-Wen Yen

Ching-Wen Yen 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: D784822
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: April 25, 2017
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD.
    Inventors: Ching-Wen Yen, Nelson Bilodeau
  • Patent number: D787940
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 30, 2017
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD.
    Inventors: Ching-Wen Yen, Nelson Bilodeau
  • Patent number: D793238
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: August 1, 2017
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD
    Inventors: Ching-Wen Yen, Nelson Bilodeau
  • Patent number: D794469
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: August 15, 2017
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD.
    Inventors: Ching-Wen Yen, Nelson Bilodeau
  • Patent number: D798727
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 3, 2017
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD.
    Inventors: Ching-Wen Yen, Nelson Bilodeau
  • Patent number: D817768
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: May 15, 2018
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD
    Inventors: Ching-Wen Yen, Nelson Bilodeau
  • Patent number: D819445
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: June 5, 2018
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD.
    Inventors: Ching-Wen Yen, Nelson Bilodeau
  • Patent number: D883100
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: May 5, 2020
    Assignee: YUEN FOONG YU CONSUMER PRODUCTS CO., LTD.
    Inventor: Ching-Wen Yen