IP Library › Granted Patent US 5,300,838
Granted Patent Utility
US 5,300,838 · App. 07/886,011

Agile bandpass filter

Inventor: Eduardo Lorenzo Gracia Elizondo
Patented Case View Patent ↗
Granted: Apr 5, 1994 Filed: May 20, 1992
Inventor
Eduardo Lorenzo Gracia Elizondo
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 5,300,838
App. No.
07/886,011
Filed
1992-05-20
Granted
1994-04-05
Kind
A