Granted Patent
Utility
US 6,553,337 · App. 09/219,613
Parameterization of subdivision surfaces
Inventor:
John Michael Lounsbery
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Dec 23, 1998
Inventor
John Michael Lounsbery
Assignee (at issue)
Silicon Graphics, Inc.
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.