Granted Patent
Utility
US 4,719,941 · App. 06/941,522
Throttle valve
Inventor:
Bernd Moser
Patented Case
View Patent ↗
Granted: Jan 19, 1988
Filed: Dec 12, 1986
Inventor
Bernd Moser
Assignee (at issue)
Boge GmbH
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.