Granted Patent
Utility
US 6,487,965 · App. 09/760,860
Apparatus for eliminating backlash in gear trains of printing machines
Inventors:
Andreas Stieler, Theo Keilhau
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jan 16, 2001
Inventors
Andreas Stieler
Theo Keilhau
Assignee (at issue)
MAN Roland Druckmaschinen 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.