Granted Patent
Utility
US 4,944,614 · App. 07/307,267
Form overlay type printing apparatus
Inventor:
Kenmei Tanaka
Patented Case
View Patent ↗
Granted: Jul 31, 1990
Filed: Feb 7, 1989
Inventor
Kenmei Tanaka
Assignee (at issue)
Kanzaki Paper Manufacturing Co., Ltd.
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.