Granted Patent
Utility
US 4,740,784 · App. 06/883,475
Character generator with address memory and data storage unit for controlling dot matrix output unit
Inventor:
Wolfgang Fick
Patented Case
View Patent ↗
Granted: Apr 26, 1988
Filed: Jul 14, 1986
Inventor
Wolfgang Fick
Assignee (at issue)
Nixdorf Computer AG
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.