Granted Patent
Utility
US 5,872,834 · App. 08/714,614
Telephone with biometric sensing device
Inventor:
Neil Teitelbaum
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Sep 16, 1996
Inventor
Neil Teitelbaum
Assignee (at issue)
DEW ENGINEERING AND DEVELOPMENT ULC
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.