75503562
Jun 16, 1998
Nov 21, 2000
ELECTRONIC DEVICES FOR CONVERTING WHITEBOARDS INTO ELECTRONIC WHITEBOARDS COMPRISED OF COMPUTER HARDWARE AND SOFTWARE FOR RECOGNITION, CAPTURE, TRANSMISSION, STORING AND EDITING OF HANDWRITING ON COMPUTER SYSTEMS; ELECTRONIC STYLUS; JACKETS FOR INK MARKERS; ELECTRONIC ERASER; CABLES AND INSTRUCTION MANUALS SOLD THEREWITH
Electrical and Scientific Apparatus