Granted Patent
Utility
US 5,165,162 · App. 07/760,556
Method for making a segmented toroidal inductor
Inventor:
Richard J. Charles
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Sep 16, 1991
Inventor
Richard J. Charles
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.