Granted Patent
Utility
US 6,647,437 · App. 09/855,283
Method for automatically detecting and processing binary postscript print jobs
Inventors:
Erik Nils Ackerman, Robert Jerome Borchers, Howard Cochran, Steven L. Duncan, David Lane
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: May 15, 2001
Inventors
Erik Nils Ackerman
Robert Jerome Borchers
Howard Cochran
Steven L. Duncan
David Lane
Assignee (at issue)
Lexmark International, Inc.
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.