Granted Patent
Utility
US 6,089,769 · App. 09/245,474
Line printer hammerbank cover with spaced apart thickened sections
Inventor:
Norman E. Farb
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Feb 5, 1999
Inventor
Norman E. Farb
Assignee (at issue)
PRINTRONIX, LLC
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.