James Fraser 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: 5249750 View patent at USPTO Title: TRAVERSING ROLL BREAKER APPARATUS Assignee: T. J. Gundlach Machine Company Issue Date: October 05, 1993 Inventor(s): James D. Fraser, Salt Lake City, UT
Theodore F. Gundlach, Belleville, IL
Patrick W. Ryan, Gillette, WY
Randall S. Shinn, Gillette, WY