Patents by Inventor Nathan Lee Fields

Nathan Lee Fields 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).

  • METHOD OF TREATING A GLAZED CERAMIC ARTICLE
    Publication number: 20240057607
    Abstract: A method of treating a glazed ceramic article comprises applying an antimicrobial composition on top of an outermost surface of a glazed ceramic article. The antimicrobial composition comprises an antimicrobial additive. The antimicrobial composition further comprises a carrier medium. The antimicrobial additive is selected from the group consisting of Bi2O3, ZnO, Ag2CO3, Ag2O, Zn, Bi, Ag, and a combination thereof.
    Type: Application
    Filed: November 3, 2023
    Publication date: February 22, 2024
    Inventor: Nathan Lee Fields
  • Method of treating a glazed ceramic article
    Patent number: 11844351
    Abstract: A method of treating a glazed ceramic article comprises applying an antimicrobial composition on top of an outermost surface of a glazed ceramic article. The antimicrobial composition comprises an antimicrobial additive. The antimicrobial composition further comprises a carrier medium. The antimicrobial additive is selected from the group consisting of Bi2O3, ZnO, Ag2CO3, Ag2O, Zn, Bi, Ag, and a combination thereof.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: December 19, 2023
    Assignee: MICROBAN PRODUCTS COMPANY
    Inventor: Nathan Lee Fields
  • METHOD OF TREATING A GLAZED CERAMIC ARTICLE
    Publication number: 20180116226
    Abstract: A method of treating a glazed ceramic article comprises applying an antimicrobial composition on top of an outermost surface of a glazed ceramic article. The antimicrobial composition comprises an antimicrobial additive. The antimicrobial composition further comprises a carrier medium. The antimicrobial additive is selected from the group consisting of Bi2O3, ZnO, Ag2CO3, Ag2O, Zn, Bi, Ag, and a combination thereof.
    Type: Application
    Filed: October 31, 2016
    Publication date: May 3, 2018
    Inventor: Nathan Lee Fields