Patents by Inventor Eric J. Olsen

Eric J. Olsen 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).

  • Display screen with animated images
    Patent number: D951973
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: May 17, 2022
    Assignee: Marshall Excelsior Co.
    Inventors: Alex L. Hoffman, Eric J. Olsen
  • Gauge
    Patent number: D972426
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: December 13, 2022
    Assignee: MARSHALL EXCELSIOR CO.
    Inventors: Alex L. Hoffman, Eric J. Olsen