Granted Patent
Utility
US 5,441,783 · App. 07/977,378
Edge coating for amorphous ribbon transformer cores
Inventors:
John Silgailis, Mark E. Rand
Patented Case
View Patent ↗
Granted: Aug 15, 1995
Filed: Nov 17, 1992
Inventors
John Silgailis
Mark E. Rand
Assignee (at issue)
AlliedSignal, Inc.
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.