Granted Patent
Utility
US 6,629,692 · App. 10/020,602
Device for separating an uppermost sheet from a supply stack by means of air blowers
Inventors:
Ralf Allner, Thomas Biber
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Dec 6, 2001
Inventors
Ralf Allner
Thomas Biber
Assignee (at issue)
NexPress Solutions 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.