Granted Patent
Utility
US 6,286,972 · App. 09/292,204
Button carrier and display backlight
Inventors:
Mark Robert Shepherd, Adrian Garnham
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Apr 15, 1999
Inventors
Mark Robert Shepherd
Adrian Garnham
Assignee (at issue)
Visteon Global 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.