Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Joseph Johnson 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: 1446046     View patent at USPTO
    Title: AX
    Assignee: None
    Issue Date: February 20, 1923
    Inventor(s): Joseph A. Johnson, Knight, WY