Granted Patent
Utility
US 6,320,967 · App. 09/029,349
Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements
Inventors:
Henry Azima, Martin Colloms, Neil John Harris
Patented Case
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Granted: Nov 20, 2001
Filed: Aug 24, 1998
Inventors
Henry Azima
Martin Colloms
Neil John Harris
Assignee (at issue)
New Transducers Limited
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.