Granted Patent
Utility
US 5,544,933 · App. 08/272,365
Energy absorbing vehicle pillar structure
Inventors:
Syed A. Shahab, Mehran Chirehdast
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Jul 8, 1994
Inventors
Syed A. Shahab
Mehran Chirehdast
Assignee (at issue)
Ford Motor Company
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.