Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Arthur Gwynn 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: 1195003     View patent at USPTO
    Title: CATTLE-GUARD
    Assignee: None
    Issue Date: August 15, 1916
    Inventor(s): Arthur Gwynn, Lucerne, WY