Wyoming Inventors Database
Wyoming Inventors : Name Search Results

James Hayward 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: 1355078     View patent at USPTO
    Title: RAIL-FASTENING
    Assignee: None
    Issue Date: October 5, 1920
    Inventor(s): James Alexander Hayward, Sage, WY