Granted Patent
Utility
US 5,815,804 · App. 08/843,905
Dual-band filter network
Inventors:
Michael A. Newell, Reddy Vangala, Constantine Vlahos
Patented Case
View Patent ↗
Granted: Sep 29, 1998
Filed: Apr 17, 1997
Inventors
Michael A. Newell
Reddy Vangala
Constantine Vlahos
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.