Granted Patent
Utility
US 6,676,879 · App. 09/494,304
Method of making vehicle interior trim panel with integral loudspeaker
Inventor:
Henry Azima
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Jan 31, 2000
Inventor
Henry Azima
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.