Granted Patent
Utility
US 4,577,195 · App. 06/568,239
Miniaturized mobile radio receiver with dipole antenna
Inventors:
Manfred Schwanitz, Dietrich Gaertner, Wolfgang Dressler, Joerg Schenk
Patented Case
View Patent ↗
Granted: Mar 18, 1986
Filed: Dec 19, 1983
Inventors
Manfred Schwanitz
Dietrich Gaertner
Wolfgang Dressler
Joerg Schenk
Assignee (at issue)
International Standard Electric 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.