Wyoming Inventors Database
Wyoming Inventors : Name Search Results

James Negus has a total of 2 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: 1262548     View patent at USPTO
    Title: RAILWAY-ROAD-BED CONSTRUCTION
    Assignee: None
    Issue Date: April 9, 1918
    Inventor(s): James Delos Negus, Douglas, WY

  2. Patent Number: 1299760     View patent at USPTO
    Title: RAILWAY-TRACK CONSTRUCTION
    Assignee: None
    Issue Date: April 8, 1919
    Inventor(s): James Delos Negus, Douglas, WY