Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Mark Berggren 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: 5386647     View patent at USPTO
    Title: THIN, SELF-CLEANING GAS DISTRIBUTION DECK IN FLUIDIZED BED DRYER
    Assignee: Amax Coal West, Inc.
    Issue Date: February 07, 1995
    Inventor(s): Robert G. Bauer, Gillette, WY
    Mark H. Berggren, Golden, CO
    Michael W. Shackelford, Carmel, IN

  2. Patent Number: 6086647     View patent at USPTO
    Title: MOLASSES/OIL COAL TREATMENT FLUID AND METHOD
    Assignee: RAG Coal West, Inc.
    Issue Date: July 11, 2000
    Inventor(s): Kevin B. Avery, Gillette, WY
    Mark H. Berggren, Golden, CO
    Randall L. Rahm, Gillette, WY