Patents by Inventor David Wu Zhong

David Wu Zhong 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: D963391
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: September 13, 2022
    Assignee: BRITA LP
    Inventors: Russell E. Bell, Madeline A. Donovan, Rick T. Nishijima, David Wu Zhong, Scot Herbst, Piercy Yau
  • Patent number: D964795
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 27, 2022
    Assignee: BRITA LP
    Inventors: Russell E. Bell, Madeline A. Donovan, Rick T. Nishijima, David Wu Zhong, Scot Herbst, Piercy Yau
  • Patent number: D1020349
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: April 2, 2024
    Assignee: BRITA LP
    Inventors: Russell E. Bell, Madeline A. Donovan, Rick T. Nishijima, David Wu Zhong, Scot Herbst, Piercy Yau
  • Patent number: D1022569
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: April 16, 2024
    Assignee: BRITA LP
    Inventors: Russell E. Bell, Madeline A. Donovan, Rick T. Nishijima, David Wu Zhong, Scot Herbst, Piercy Yau