Granted Patent
Utility
US 6,509,912 · App. 09/005,978
Domain objects for use in a freeform graphics system
Inventors:
Thomas P. Moran, William J. van Melle, Patrick Chiu
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Jan 12, 1998
Inventors
Thomas P. Moran
William J. van Melle
Patrick Chiu
Assignee (at issue)
Xerox Corporation
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.