Granted Patent
Utility
US 6,809,729 · App. 10/050,546
Computer graphics
Inventor:
Jack Greasley
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jan 18, 2002
Inventor
Jack Greasley
Assignee (at issue)
Clearspeed Technology Limited
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.