IP Library Granted Patent US 4,755,769
Granted Patent Utility
US 4,755,769 · App. 07/052,104

Composite amplifier with efficient power reduction

Inventor: Allen Katz
Patented Case View Patent ↗
Granted: Jul 5, 1988 Filed: May 20, 1987
Inventor
Allen Katz
Assignee (at issue)
General Electric 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 4,755,769
App. No.
07/052,104
Filed
1987-05-20
Granted
1988-07-05
Kind
A