Wyoming Inventors Database
Wyoming Inventors : Name Search Results

James Warwick 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: 8197678     View patent at USPTO
    Title: REFINING COAL-DERIVED LIQUID FROM COAL GASIFICATION, COKING AND OTHER COAL PROCESSING OPERATIONS
    Assignee: MR & E, Ltd. (Perryburg, OH)
    Issue Date: June 12, 2012
    Inventor(s): James P. Frederick, Gillette, WY
    James S. Warwick, Doylestown, PA