Patent US 4985853A

Patent number	US 4985853A (click link for details and documents via Google Patents)
Title	Display-based color system
Inventors	Joann M. Taylor, Paul A. McManus, Gerald M. Murch, Roxanna F. Rochat, Novia A. Weiman
Company	Tektronix Inc
Filing date	1989-03-20
Grant date	1991-01-15