Granted Patent
Utility
US 5,363,603 · App. 07/901,804
Abrasive fluid jet cutting compositon and method
Inventors:
Paul L. Miller, Mark D. Stignani, Gary G. Wittmer
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Jun 22, 1992
Inventors
Paul L. Miller
Mark D. Stignani
Gary G. Wittmer
Assignee (at issue)
Alliant Techsystems Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.