Granted Patent
Utility
US 5,680,909 · App. 08/467,765
Crush sensor for use in a vehicle
Inventor:
John Lofy
Patented Case
View Patent ↗
Granted: Oct 28, 1997
Filed: Jun 6, 1995
Inventor
John Lofy
Assignee (at issue)
TRW Technar 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.