Granted Patent
Utility
US 4,583,068 · App. 06/639,859
Low profile magnetic structure in which one winding acts as support for second winding
Inventors:
Fredrick T. Dickens, William A. Peterson, Jr.
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Aug 13, 1984
Inventors
Fredrick T. Dickens
William A. Peterson, Jr.
Assignee (at issue)
AT&T Bell Laboratories
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.