Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Horace Updegraff 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: 119098     View patent at USPTO
    Title: IMPROVEMENT IN BREECH-LOADING FIRE-ARMS
    Assignee: None
    Issue Date: September 19, 1871
    Inventor(s): Horace Updegraff, Fort Laramie, Wyoming Territory