Granted Patent
Utility
US 6,619,653 · App. 09/989,773
Offset sheet stacker having deflection wheels mounted of a shaft inclined to sheet transport direction
Inventor:
Dirk Dobrindt
Patented Case
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Granted: Sep 16, 2003
Filed: Nov 20, 2001
Inventor
Dirk Dobrindt
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.