IP Library Granted Patent US 5,179,074
Granted Patent Utility
US 5,179,074 · App. 07/645,911

Hybrid dielectric resonator/high temperature superconductor filter

Inventors: Slawomir J. Fiedziuszko, Stephen C. Holme
Patented Case View Patent ↗
Granted: Jan 12, 1993 Filed: Jan 24, 1991
Inventors
Slawomir J. Fiedziuszko
Stephen C. Holme
Assignee (at issue)
Space Systems/Loral, LLC

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 5,179,074
App. No.
07/645,911
Filed
1991-01-24
Granted
1993-01-12
Kind
A