Granted Patent
Utility
US 6,130,673 · App. 08/839,349
Editing a surface
Inventors:
Kari Pulli, John Michael Lounsbery
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Apr 18, 1997
Inventors
Kari Pulli
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.