Granted Patent
Utility
US 5,764,862 · App. 08/570,742
Near white color correction
Inventors:
James Robert Metcalfe, Kia Silverbrook
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Dec 12, 1995
Inventors
James Robert Metcalfe
Kia Silverbrook
Assignee (at issue)
CANON KABUSHIKI KAISHA
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.