Granted Patent
Utility
US 5,126,715 · App. 07/548,461
Low-profile multi-pole conductive film transformer
Inventors:
Alexander J. Yerman, Waseem A. Roshen
Patented Case
View Patent ↗
Granted: Jun 30, 1992
Filed: Jul 2, 1990
Inventors
Alexander J. Yerman
Waseem A. Roshen
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.