Wyoming Inventors Database
Wyoming Inventors : Name Search Results

John Fagnant has a total of 3 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: 3084922     View patent at USPTO
    Title: CALCINING AND ORE REDUCTION OVEN
    Assignee: Kemmerer Coal Company
    Issue Date: April 09, 1963
    Inventor(s): John A. Fagnant, Kemmerer, WY

  2. Patent Number: 3148128     View patent at USPTO
    Title: ADJUSTABLE SLOPE CHAR OVEN
    Assignee: Kemmerer Coal Company
    Issue Date: September 08, 1964
    Inventor(s): John A. Fagnant, Kemmerer, WY

  3. Patent Number: 3171795     View patent at USPTO
    Title: APPARATUS FOR CARBONIZING CARBONACEOUS MATERIAL
    Assignee: Kemmerer Coal Company
    Issue Date: March 2, 1965
    Inventor(s): John A. Fagnant, Kemmerer, WY