Granted Patent
Utility
US 5,012,293 · App. 07/398,855
Transfer station control in an electrophotographic reproduction device
Inventors:
Charles Stanley Aldrich, Stanley Dyer, Gregory Lawrence Ream
Patented Case
View Patent ↗
Granted: Apr 30, 1991
Filed: Aug 24, 1989
Inventors
Charles Stanley Aldrich
Stanley Dyer
Gregory Lawrence Ream
Assignee (at issue)
International Business Machines 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.