Granted Patent
Utility
US 5,360,040 · App. 08/131,224
Fuel tank fill control device
Inventors:
John E. Thorn, Daniel R. Clayton
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Oct 4, 1993
Inventors
John E. Thorn
Daniel R. Clayton
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.