Granted Patent
Utility
US 6,443,586 · App. 09/523,099
Light-emitting panel-form loudspeaker
Inventors:
Henry Azima, Edward Jarvis, Neil Owen, Kieron Dunk
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Mar 10, 2000
Inventors
Henry Azima
Edward Jarvis
Neil Owen
Kieron Dunk
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.