Granted Patent
Utility
US 4,736,177 · App. 07/037,422
Solenoid actuator with electrical connection modules
Inventors:
David J. Vollmer, James E. Greame
Patented Case
View Patent ↗
Granted: Apr 5, 1988
Filed: Apr 13, 1987
Inventors
David J. Vollmer
James E. Greame
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.