Granted Patent
Utility
US 5,540,969 · App. 08/166,817
Insulating tape and method of producing it
Inventor:
Roland Schuler
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Dec 15, 1993
Inventor
Roland Schuler
Assignee (at issue)
Asea Brown Boveri, S.A.
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.