Wyoming Inventors Database
Wyoming Inventors : Name Search Results

John Gibbon 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: 278533     View patent at USPTO
    Title: RAILWAY-SWITCH
    Assignee: None
    Issue Date: May 29, 1883
    Inventor(s): John Gibbon, Fort Laramie, Wyoming Territory
      *Notes: United States Army