Granted Patent
Utility
US 6,575,461 · App. 10/002,125
Single/double sheet stacker
Inventor:
Jason P. Rider
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Dec 5, 2001
Inventor
Jason P. Rider
Assignee (at issue)
Xerox Corporation
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.