Granted Patent
Utility
US 5,259,765 · App. 07/960,979
Biofidelic manikin neck
Inventor:
Marvin K. Richards
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Oct 14, 1992
Inventor
Marvin K. Richards
Assignee (at issue)
Simula, 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.