Granted Patent
Utility
US 4,508,091 · App. 06/354,876
Fuel metering apparatus with multi-stage fuel metering valve assembly
Inventor:
Russell J. Wakeman
Patented Case
View Patent ↗
Granted: Apr 2, 1985
Filed: Mar 4, 1982
Inventor
Russell J. Wakeman
Assignee (at issue)
Colt Industries Operating Corporation
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.