Granted Patent
Utility
US 4,480,585 · App. 06/506,960
External isolation module
Inventor:
David A. Gattuso
Patented Case
View Patent ↗
Granted: Nov 6, 1984
Filed: Jun 23, 1983
Inventor
David A. Gattuso
Assignee (at issue)
Energy Conversion Devices, 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.