Granted Patent
Utility
US 5,740,783 · App. 08/749,448
Engine demand fuel delivery system
Inventors:
William L. Learman, Ronald H. Roche, Matthew Werner
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Nov 15, 1996
Inventors
William L. Learman
Ronald H. Roche
Matthew Werner
Assignee (at issue)
WALBRO LLC
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.