Granted Patent
Utility
US 6,583,890 · App. 09/107,543
Method and apparatus for improving page description language (PDL) efficiency by recognition and removal of redundant constructs
Inventors:
Scott D. Mastie, Christopher Brian Hirsch, Arthur R. Roberts
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Jun 30, 1998
Inventors
Scott D. Mastie
Christopher Brian Hirsch
Arthur R. Roberts
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.