IP Library › Granted Patent US 5,337,206
Granted Patent Utility
US 5,337,206 · App. 07/775,540

Three phase power monitor

Inventors: Andrew S. Kadah, Andrew M. Nguyen
Patented Case View Patent ↗
Granted: Aug 9, 1994 Filed: Oct 15, 1991
Inventors
Andrew S. Kadah
Andrew M. Nguyen
Assignee (at issue)
Andrew S. Kadah

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 5,337,206
App. No.
07/775,540
Filed
1991-10-15
Granted
1994-08-09
Kind
A