Granted Patent
Utility
US 5,032,812 · App. 07/486,967
Solenoid actuator having a magnetic flux sensor
Inventors:
Gerard S. Banick, John J. Haller
Patented Case
View Patent ↗
Granted: Jul 16, 1991
Filed: Mar 1, 1990
Inventors
Gerard S. Banick
John J. Haller
Assignee (at issue)
Automatic Switch Company
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.