Granted Patent
Utility
US 5,649,773 · App. 08/582,519
Shuttle matrix line printer with print head service diagnostic and method
Inventor:
Richard H. Sarbin
Patented Case
View Patent ↗
Granted: Jul 22, 1997
Filed: Jan 3, 1996
Inventor
Richard H. Sarbin
Assignee (at issue)
Genicom Corp.
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.