Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Francis Coustry has a total of 2 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: 5618504     View patent at USPTO
    Title: METHOD FOR RECOVERY OF ALKALI VALUES FROM TRONA USING SEQUENTIAL CRYSTALLIZATION
    Assignee: Solvay Minerals, Inc.
    Issue Date: April 08, 1997
    Inventor(s): Francis M. Coustry, Houston, TX
    David R. Delling, Taos, NM
    Kevin L. Green, Green River, WY
    Vladimir M. Zolotoochin, The Woodlands, TX

  2. Patent Number: 5624647     View patent at USPTO
    Title: METHOD FOR RECOVERY OF ALKALI VALUES FROM TRONA USING TWO-STAGE LEACHING
    Assignee: Solvay Minerals, Inc.
    Issue Date: April 29, 1997
    Inventor(s): Francis M. Coustry, Houston, TX
    David R. Delling, Taos, NM
    Robert N. Skogley, Green River, WY
    Vladimir M. Zolotoochin, The Woodlands, TX