Granted Patent
Utility
US 5,527,404 · App. 08/270,994
Vehicle frame components exhibiting enhanced energy absorption, an alloy and a method for their manufacture
Inventor:
Allison S. Warren
Patented Case
View Patent ↗
Granted: Jun 18, 1996
Filed: Jul 5, 1994
Inventor
Allison S. Warren
Assignee (at issue)
Aluminum Company of America
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.