Granted Patent
Utility
US 4,651,024 · App. 06/803,261
Electromagnetically actuated high DC current switch
Inventor:
John S. Hickey
Patented Case
View Patent ↗
Granted: Mar 17, 1987
Filed: Nov 27, 1985
Inventor
John S. Hickey
Assignee (at issue)
General Electric 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.