Granted Patent
Utility
US 5,333,913 · App. 08/017,690
Galvanic isolation device
Inventor:
Clinton W. Stallard, III
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Feb 12, 1993
Inventor
Clinton W. Stallard, III
Assignee (at issue)
Newport News Shipbuilding and Dry Dock 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.