Granted Patent
Utility
US 5,977,981 · App. 08/763,813
Softstroking of edges for computer graphics
Inventor:
Craig M. Brown
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Dec 11, 1996
Inventor
Craig M. Brown
Assignees (at issue)
Canon Information Systems Research Australia Pty. Ltd.
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.