Patents by Inventor Dennis A. Hillson

Dennis A. Hillson 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).

  • Overhead press exercise machine
    Patent number: D491238
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: June 8, 2004
    Assignee: Cybex International, Inc.
    Inventors: Raymond Giannelli, Dennis A. Hillson