Granted Patent
Utility
US 6,523,937 · App. 09/746,418
Method and apparatus for single pass two-color ink jet point of sale (POS) printing
Inventor:
Stephen Payne
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Dec 21, 2000
Inventor
Stephen Payne
Assignee (at issue)
TransAct Technologies Incorporated
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.