Granted Patent
Utility
US 5,297,520 · App. 07/977,937
Fuel supply system with high turn down ratio
Inventor:
Paul R. Danyluk
Patented Case
View Patent ↗
Granted: Mar 29, 1994
Filed: Nov 18, 1992
Inventor
Paul R. Danyluk
Assignee (at issue)
COLTEC INDUSTRIES, 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.