IP Library › Granted Patent US 4,351,343
Granted Patent Utility
US 4,351,343 · App. 06/183,137

ECG Patient monitoring lead assembly

Inventors: Michael R. Parrillo, John C. Colwell
Patented Case View Patent ↗
Granted: Sep 28, 1982 Filed: Sep 2, 1980
Inventors
Michael R. Parrillo
John C. Colwell
Assignee (at issue)
Bunker Ramo Corporation

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 4,351,343
App. No.
06/183,137
Filed
1980-09-02
Granted
1982-09-28
Kind
A