Granted Patent
Utility
US 5,517,812 · App. 08/342,693
Automatic control of armour tape tension
Inventor:
Frederick A. Simmons
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: Nov 21, 1994
Inventor
Frederick A. Simmons
Assignee (at issue)
Alcatel Canada Wire 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.