Granted Patent
Utility
US 6,097,285 · App. 09/277,317
Automotive auditory feedback of changing conditions outside the vehicle cabin
Inventor:
Steven DeArmond Curtin
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Mar 26, 1999
Inventor
Steven DeArmond Curtin
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.