Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Frank Sheppard 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: 1660768     View patent at USPTO
    Title: GARAGE- DOOR OPENER
    Assignee: None
    Issue Date: February 28, 1928
    Inventor(s): Frank Sheppard, Casper, WY