Patents by Inventor Ethan John Smith

Ethan John Smith 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).

  • Face mask
    Patent number: 11324974
    Abstract: Face mask devices, systems, and methods of use include a frame that holds a suitable filter material, including a face mask, over the user's face to form a seal and prevent unfiltered air from being inhaled through the nose or mouth of the user without first passing through the filter material. The frame is removably attached over the users face by, for example, adjustable straps. The frame may be adjustable in size to be suitable for use on user's having different facial sizes, shapes, and/or geometries.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: May 10, 2022
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Devin Kerry Hubbard, Nicole Lewis Wiley, Ethan John Smith
  • FACE MASK
    Publication number: 20210322796
    Abstract: Face mask devices, systems, and methods of use include a frame that holds a suitable filter material, including a face mask, over the user's face to form a seal and prevent unfiltered air from being inhaled through the nose or mouth of the user without first passing through the filter material. The frame is removably attached over the users face by, for example, adjustable straps. The frame may be adjustable in size to be suitable for use on user's having different facial sizes, shapes, and/or geometries.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 21, 2021
    Inventors: Devin Kerry Hubbard, Nicole Lewis Wiley, Ethan John Smith
  • Doorstop
    Patent number: D939913
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: January 4, 2022
    Assignee: East Carolina University
    Inventors: Daniel Lee Dickerson, Ethan John Smith