Patents by Inventor Jeffrey Ray Miller

Jeffrey Ray Miller 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).

  • Self-adhering magnetic drill
    Patent number: D447494
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: September 4, 2001
    Assignee: Hougen Manufacturing, Inc.
    Inventor: Jeffrey Ray Miller