Granted Patent
Utility
US 6,256,039 · App. 09/133,939
Methods for manipulating curves constrained to unparameterized surfaces
Inventor:
Venkat Krishnamurthy
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Aug 14, 1998
Inventor
Venkat Krishnamurthy
Assignees (at issue)
The Board of Trustees of Leland Stanford Junior University
Paraform, 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.