IP Library › Granted Patent US 4,049,003
Granted Patent Utility
US 4,049,003 · App. 05/654,504

Digital cardiac pacer

Inventors: Robert A. Walters, Steve A. Kolenik
Patented Case View Patent ↗
Granted: Sep 20, 1977 Filed: Feb 2, 1976
Inventors
Robert A. Walters
Steve A. Kolenik
Assignee (at issue)
ARCO Medical Products Company

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 4,049,003
App. No.
05/654,504
Filed
1976-02-02
Granted
1977-09-20
Kind
A