Granted Patent
Utility
US 6,039,347 · App. 08/994,135
Liquid propellant airbag inflator with dual telescoping pistons
Inventor:
Alfred Charles Maynard
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Dec 19, 1997
Inventor
Alfred Charles Maynard
Assignee (at issue)
General Dynamics Armament Systems, 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.