Granted Patent
Utility
US 6,109,521 · App. 08/944,154
Check processing method and apparatus
Inventors:
Phillip M. Martinez, Kenneth D. Vought
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Oct 6, 1997
Inventors
Phillip M. Martinez
Kenneth D. Vought
Assignee (at issue)
Axiohm Transaction Solutions, 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.