Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Benjamin Davis 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: 617642     View patent at USPTO
    Title: GRAIN-DOOR FOR RAILWAY-CARS
    Assignee: None
    Issue Date: January 10, 1899
    Inventor(s): Benjamin Watson Davis, Rock Springs, WY