Granted Patent
Utility
US 5,799,893 · App. 08/801,234
Multi-level load limiting torsion bar retractor
Inventors:
H. John Miller, III, Gerald Keller
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Feb 19, 1997
Inventors
H. John Miller, III
Gerald Keller
Assignee (at issue)
AlliedSignal, 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.