Granted Patent
Utility
US 5,216,413 · App. 07/803,706
Apparatus and method for specifying windows with priority ordered rectangles in a computer video graphics system
Inventors:
Larry Seiler, James L. Pappas, Robert C. Rose
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Dec 4, 1991
Inventors
Larry Seiler
James L. Pappas
Robert C. Rose
Assignee (at issue)
Digital Equipment 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.