Granted Patent
Utility
US 6,431,965 · App. 09/639,477
Blasting apparatus with a dual structure deflector
Inventors:
James A. Jones, Gregory D. Watkins, Donald Wildrick
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Aug 15, 2000
Inventors
James A. Jones
Gregory D. Watkins
Donald Wildrick
Assignee (at issue)
International Engine Intellectual Property Company, LLC
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.