IP Library › Granted Patent US 4,729,083
Granted Patent Utility
US 4,729,083 · App. 06/908,441

D.C. power supply with improved transparency to power interrupts

Inventor: Constantinos S. Kyriakos
Patented Case View Patent ↗
Granted: Mar 1, 1988 Filed: Sep 17, 1986
Inventor
Constantinos S. Kyriakos
Assignee (at issue)
AlliedSignal, Inc.

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 4,729,083
App. No.
06/908,441
Filed
1986-09-17
Granted
1988-03-01
Kind
A