Granted Patent
Utility
US 6,502,022 · App. 09/714,735
Method and system for preventing unsafe communication device usage in a vehicle
Inventors:
Alicia Anne Chastain, Michael A. Paolini, David M. Wendt
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Nov 16, 2000
Inventors
Alicia Anne Chastain
Michael A. Paolini
David M. Wendt
Assignee (at issue)
International Business Machines Corporation
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.