Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Michael Shiffermiller has a total of 1 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.

 

  1. Patent Number: 6668784     View patent at USPTO
    Title: THREADED INSERT FOR TAPERED SEAT SPARK PLUG BORES, INSTALLATION TOOLS, AND METHOD OF INSTALLATION
    Assignee: None
    Issue Date: December 30, 2003
    Inventor(s): Gary Sellers, Rock Springs, WY
    Michael L. Shiffermiller, Green River, WY