Wyoming Inventors Database
Wyoming Inventors : Name Search Results

James Frederick 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: 5242470     View patent at USPTO
    Title: PELLETIZING COAL OR COKE WITH STARCH PARTICLES
    Assignee: Zeigler Coal Holding Company
    Issue Date: September 07, 1993
    Inventor(s): James P. Frederick, Gillette, WY
    James A. Salter, Katy, TX
    Edward C. Sumner IV, Houston, TX

  2. 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