Granted Patent
Utility
US 5,431,462 · App. 08/254,859
Secure door latch for a vehicle
Inventor:
Kirk Lignell
Patented Case
View Patent ↗
Granted: Jul 11, 1995
Filed: Jun 6, 1994
Inventor
Kirk Lignell
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.