Granted Patent
Utility
US 5,504,474 · App. 08/276,571
Tag for electronic personnel monitoring
Inventors:
Vadim Libman, Doron Dovrat, Joseph Givati, Yoav Reisman
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Jul 18, 1994
Inventors
Vadim Libman
Doron Dovrat
Joseph Givati
Yoav Reisman
Assignee (at issue)
Elmo-Tech Ltd.
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.