Patents by Inventor David Ray Hershman

David Ray Hershman 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).

  • Avionics display screen with transitional icon set
    Patent number: D845993
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: April 16, 2019
    Assignee: Rockwell Collins, Inc.
    Inventors: Max G. Taylor, Peter J. Flugstad, Brian J. Davis, David Ray Hershman, Scott E. Schultz