Patents by Inventor William Nathaniel Keith

William Nathaniel Keith 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: D838643
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: January 22, 2019
    Assignee: MAXWAY INTERNATIONAL CO. LTD
    Inventors: William Nathaniel Keith, Dongfeng Zheng
  • Patent number: D864070
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: October 22, 2019
    Assignee: MAXWAY INTERNATIONAL CO. LTD.
    Inventors: William Nathaniel Keith, Dongfeng Zheng
  • Patent number: D906909
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: January 5, 2021
    Assignee: MAXWAY INTERNATIONAL CO. LTD.
    Inventor: William Nathaniel Keith