Granted Patent
Utility
US 4,911,073 · App. 07/225,096
Method and apparatus for single character printing using endless belt printers
Inventor:
Ian M. Sillars
Patented Case
View Patent ↗
Granted: Mar 27, 1990
Filed: Jul 27, 1988
Inventor
Ian M. Sillars
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.