Granted Patent
Utility
US 6,574,314 · App. 09/390,798
Method for entering transaction data into data bases using transaction entry device
Inventor:
Rocco L. Martino
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Sep 7, 1999
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.