Wyoming Inventors Database
Wyoming Inventors : Name Search Results

James O'Neil 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: 1752453     View patent at USPTO
    Title: COAL-LOADING DEVICE
    Assignee: None
    Issue Date: April 1, 1930
    Inventor(s): James A. O'Neil, Hanna, WY