Granted Patent
Utility
US 6,299,102 · App. 09/041,338
Aviation crash sensor
Inventor:
Michael Happ
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Mar 12, 1998
Inventor
Michael Happ
Assignee (at issue)
H. Koch & Sons Co., 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.