Granted Patent
Utility
US 5,276,556 · App. 07/997,465
Color separation system for a color scanner
Inventor:
Howard Wang
Patented Case
View Patent ↗
Granted: Jan 4, 1994
Filed: Dec 28, 1992
Inventor
Howard Wang
Assignee (at issue)
Silitek 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.