Granted Patent
Utility
US 4,410,864 · App. 06/285,237
Impedance transformation network for a SAW filter
Inventors:
Max Ward Muterspaugh, Gary A. Whitledge
Patented Case
View Patent ↗
Granted: Oct 18, 1983
Filed: Jul 20, 1981
Inventors
Max Ward Muterspaugh
Gary A. Whitledge
Assignee (at issue)
RCA Corporation
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.