Granted Patent
Utility
US 5,151,948 · App. 07/693,320
System and method for processing documents having amounts recorded thereon
Inventors:
David G. Lyke, Mark Ominsky
Patented Case
View Patent ↗
Granted: Sep 29, 1992
Filed: Apr 29, 1991
Inventors
David G. Lyke
Mark Ominsky
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.