Granted Patent
Utility
US 6,199,049 · App. 09/164,215
Verifiable electronic journal for a point of sale device and methods for using the same
Inventors:
Alberto Gustavo Gonzalez Conde, Robert S. Fortenberry, Wayne R. Hucaby
Patented Case
View Patent ↗
Granted: Mar 6, 2001
Filed: Sep 30, 1998
Inventors
Alberto Gustavo Gonzalez Conde
Robert S. Fortenberry
Wayne R. Hucaby
Assignee (at issue)
International Business Machines Corporation
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.