Granted Patent
Utility
US 4,551,633 · App. 06/508,060
Electronic grounding system for electrical distribution systems
Inventors:
David F. Winter, William K. Dick
Patented Case
View Patent ↗
Granted: Nov 5, 1985
Filed: Jun 24, 1983
Inventors
David F. Winter
William K. Dick
Assignee (at issue)
ITT Corporation
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.