Patents by Inventor Rick D. Leonard

Rick D. Leonard 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).

  • Patent number: D541064
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: April 24, 2007
    Assignee: Acoustic Innovations, Inc.
    Inventors: Jay Miller, Rick D. Leonard