Granted Patent
Utility
US 6,697,645 · App. 09/640,634
Phone with ambient temperature sensor and display
Inventor:
Jeanine Marie MacFarlane
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Aug 17, 2000
Inventor
Jeanine Marie MacFarlane
Assignee (at issue)
Motorola, 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.