Granted Patent
Utility
US 4,630,166 · App. 06/791,171
A.C. power control for D.C. solenoid actuators
Inventor:
Anthony Mario D'Onofrio
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Oct 17, 1985
Inventor
Anthony Mario D'Onofrio
Assignee (at issue)
Honeywell Limited
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.