Granted Patent
Utility
US 4,324,215 · App. 06/145,116
Engine speed limiting circuit
Inventor:
Norman F. Sieja
Patented Case
View Patent ↗
Granted: Apr 13, 1982
Filed: Apr 30, 1980
Inventor
Norman F. Sieja
Assignee (at issue)
Eltra 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.