Granted Patent
Utility
US 6,738,159 · App. 09/410,286
Method and apparatus for implementing a trapping operation on a digital image
Inventor:
Steven J. Harrington
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Sep 30, 1999
Inventor
Steven J. Harrington
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.