Granted Patent
Utility
US 4,835,494 · App. 07/183,814
Automatic level control system for broadband cable systems
Inventor:
Joseph P. Preschutti
Patented Case
View Patent ↗
Granted: May 30, 1989
Filed: Apr 20, 1988
Inventor
Joseph P. Preschutti
Assignee (at issue)
AMP LLC
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.