Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Cleo Keller 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: 2253032     View patent at USPTO
    Title: PITMAN CONNECTION
    Assignee: None
    Issue Date: August 19, 1941
    Inventor(s): Cleo D. Keller, Farrington, WY