IP Library › Granted Patent US 4,611,154
Granted Patent Utility
US 4,611,154 · App. 06/718,722

Method and apparatus for controlling the operation of a DC load

Inventors: George Lambropoulos, Benjamin J. Charboneau, David H. Eilola
Patented Case View Patent ↗
Granted: Sep 9, 1986 Filed: Mar 28, 1985
Inventors
George Lambropoulos
Benjamin J. Charboneau
David H. Eilola
Assignee (at issue)
Gulf Eastern Manufacturing 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 4,611,154
App. No.
06/718,722
Filed
1985-03-28
Granted
1986-09-09
Kind
A