Granted Patent
Utility
US 6,687,876 · App. 09/222,962
Method and system for maintaining freeform ink annotations on changing views
Inventors:
William Noah Schilit, Morgan N. Price, Gene Golovchinsky
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Dec 30, 1998
Inventors
William Noah Schilit
Morgan N. Price
Gene Golovchinsky
Assignees (at issue)
FUJI XEROX CO., LTD.
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.