Patents by Inventor Rick Hearn

Rick Hearn 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).

  • Ventilator
    Patent number: D420118
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: February 1, 2000
    Assignee: Sechrist Industries, Inc.
    Inventors: John Radko, James Ronald Sechrist, Robert Jantz, Rick Hearn, Ray Y. Ong, Eddie Chung, Raymond Steve Leon, Matt F. Duncan, Maurice Brooks