Granted Patent
Utility
US 4,652,776 · App. 06/721,733
Circuit using a multi-path magnetic core with common output limb
Inventor:
Terence M. George
Patented Case
View Patent ↗
Granted: Mar 24, 1987
Filed: Apr 10, 1985
Inventor
Terence M. George
Assignee (at issue)
Westinghouse Brake and Signal Holdings 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.