IP Library › Granted Patent US 4,337,435
Granted Patent Utility
US 4,337,435 · App. 06/158,105

Digital phase sequence detector

Inventor: Joseph P. Munoz
Patented Case View Patent ↗
Granted: Jun 29, 1982 Filed: Jun 10, 1980
Inventor
Joseph P. Munoz
Assignee (at issue)
Westinghouse Electric Company 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.

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 4,337,435
App. No.
06/158,105
Filed
1980-06-10
Granted
1982-06-29
Kind
A