Granted Patent
Utility
US 5,990,915 · App. 08/541,945
Time recorder with code reader and data storage
Inventors:
Radu R. Tenenbaum, David Beaulieu, Peter J. Simone, Russ S. Camacho
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Oct 10, 1995
Inventors
Radu R. Tenenbaum
David Beaulieu
Peter J. Simone
Russ S. Camacho
Assignee (at issue)
Simplex Time Recorder Co.
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.