Granted Patent
Utility
US 6,023,280 · App. 08/806,735
Calculation and visualization of tabular data
Inventors:
Richard A. Becker, Linda A. Clark, Kenneth Charles Cox, Diane Lambert
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Feb 27, 1997
Inventors
Richard A. Becker
Linda A. Clark
Kenneth Charles Cox
Diane Lambert
Assignee (at issue)
LUCENT TECHNOLOGIES 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.