Granted Patent
Utility
US 5,320,403 · App. 08/044,564
Space frame torque box
Inventor:
Lawrence P. Kazyak
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Apr 7, 1993
Inventor
Lawrence P. Kazyak
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.