Granted Patent
Utility
US 5,781,868 · App. 08/728,668
High pressure washout of chemical agents
Inventors:
Paul L. Miller, Heather L. Getty, Millard M. Garrison
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Oct 10, 1996
Inventors
Paul L. Miller
Heather L. Getty
Millard M. Garrison
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.