Granted Patent
Utility
US 6,722,407 · App. 10/213,478
Capless fuel refilling system
Inventor:
Richard D. Henry
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Aug 7, 2002
Inventor
Richard D. Henry
Assignee (at issue)
Daimlerchrysler AG
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.