Granted Patent
Utility
US 6,730,862 · App. 08/579,320
Erase feature in pen-based computing
Inventor:
Frank Gasparik
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Dec 27, 1995
Inventor
Frank Gasparik
Assignee (at issue)
LSI Logic 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.