Granted Patent
Utility
US 4,491,818 · App. 06/480,551
Pickup coil assembly with coaxial feed
Inventors:
Bernard Danenberg, Arthur J. Lostumo
Patented Case
View Patent ↗
Granted: Jan 1, 1985
Filed: Mar 30, 1983
Inventors
Bernard Danenberg
Arthur J. Lostumo
Assignee (at issue)
Zenith Electronics 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.