Granted Patent
Utility
US 6,016,827 · App. 09/217,499
Control valve for onboard refueling vapor recovery fuel system
Inventor:
Gary Dawson
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Dec 21, 1998
Inventor
Gary Dawson
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.