Granted Patent
Utility
US 5,987,103 · App. 08/909,408
Telephone/transaction entry device and system for entering transaction data into databases
Inventor:
Rocco L. Martino
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Aug 11, 1997
Inventor
Rocco L. Martino
Assignee (at issue)
Cyberfone Technologies, 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.