IP Library › Granted Patent US 4,594,517
Granted Patent Utility
US 4,594,517 · App. 06/605,241

Power down sensor

Inventors: William R. Cohen, James E. Gillberg
Patented Case View Patent ↗
Granted: Jun 10, 1986 Filed: Apr 30, 1984
Inventors
William R. Cohen
James E. Gillberg
Assignee (at issue)
RCA 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 4,594,517
App. No.
06/605,241
Filed
1984-04-30
Granted
1986-06-10
Kind
A