Granted Patent
Utility
US 6,492,969 · App. 09/587,399
Combining two successive colors gets colors pure
Inventor:
Franciscus Paulus Maria Budzelaar
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Jun 5, 2000
Inventor
Franciscus Paulus Maria Budzelaar
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.