Patents by Inventor Ronald L. Trachet

Ronald L. Trachet 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: D333683
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: March 2, 1993
    Assignee: Mid-Tech, Inc.
    Inventor: Ronald L. Trachet