Granted Patent
Utility
US 4,752,118 · App. 06/918,733
Electric circuits having repairable circuit lines and method of making the same
Inventor:
Robert R. Johnson
Patented Case
View Patent ↗
Granted: Jun 21, 1988
Filed: Oct 14, 1986
Inventor
Robert R. Johnson
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.