Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Charles Hill 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: 1557690     View patent at USPTO
    Title: WRENCH
    Assignee: None
    Issue Date: October 20, 1925
    Inventor(s): Charles W. Hill, Powell, WY