Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Osman Kempton 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: 1072957     View patent at USPTO
    Title: GATE-HINGE
    Assignee: None
    Issue Date: September 9, 1913
    Inventor(s): Osman B. Kempton, Lander, WY