IP Library › Granted Patent US 4,994,632
Granted Patent Utility
US 4,994,632 · App. 07/424,052

Electric cable with laminated tape insulation

Inventors: Claudio Bosisio, Antonio Campana
Patented Case View Patent ↗
Granted: Feb 19, 1991 Filed: Oct 19, 1989
Inventors
Claudio Bosisio
Antonio Campana
Assignee (at issue)
Societa Cavi Pirelli S.p.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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,994,632
App. No.
07/424,052
Filed
1989-10-19
Granted
1991-02-19
Kind
A