Granted Patent
Utility
US 5,092,301 · App. 07/479,392
Digital fuel control system for small engines
Inventor:
Arthur J. Ostdiek
Patented Case
View Patent ↗
Granted: Mar 3, 1992
Filed: Feb 13, 1990
Inventor
Arthur J. Ostdiek
Assignee (at issue)
Zenith Fuel Systems, 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.