Granted Patent
Utility
US 5,353,002 · App. 07/811,857
Coil bobbin and sealing coupler
Inventor:
John Jozefczyk
Patented Case
View Patent ↗
Granted: Oct 4, 1994
Filed: Dec 23, 1991
Inventor
John Jozefczyk
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.