Granted Patent
Utility
US 6,412,650 · App. 09/558,628
End closure modules for multi-cell pressure vessels, and pressure vessels and vehicles containing the same
Inventor:
Mark J. Warner
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Apr 26, 2000
Inventor
Mark J. Warner
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.