IP Library › Granted Patent US 4,551,696
Granted Patent Utility
US 4,551,696 · App. 06/562,330

Narrow bandwidth microstrip filter

Inventors: Michael F. Moutrie, Raymond L. Sokola, Charles K. Choi
Patented Case View Patent ↗
Granted: Nov 5, 1985 Filed: Dec 16, 1983
Inventors
Michael F. Moutrie
Raymond L. Sokola
Charles K. Choi
Assignee (at issue)
Motorola, 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 4,551,696
App. No.
06/562,330
Filed
1983-12-16
Granted
1985-11-05
Kind
A