Granted Patent
Utility
US 6,286,704 · App. 09/658,606
Fuel tank closure with cap ejector spring
Inventor:
Robert S. Harris
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Sep 8, 2000
Inventor
Robert S. Harris
Assignee (at issue)
Stant Manufacturing Inc.
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.