Granted Patent
Utility
US 6,144,380 · App. 08/801,251
Method of entering and using handwriting to identify locations within an electronic book
Inventors:
Scott L. Shwarts, David R. Dunham
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Feb 19, 1997
Inventors
Scott L. Shwarts
David R. Dunham
Assignee (at issue)
Apple Computer 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.