Ralph Tacoma 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.
Patent Number: 6284005 View patent at USPTO Title: SODIUM CARBONATE RECRYSTALLIZATION Assignee: Environmental Projects, Inc. Issue Date: September 4, 2001 Inventor(s): David R. Baughman, Golden, CO
Dale Lee Denham Jr., Arvada, CO
Wayne C. Hazen, Denver, CO
Rudolph Pruszko, Green River, WY
Ralph B. Tacoma, Evanston, WY