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.