G - Physics – 11 – B
Patent
G - Physics
11
B
352/10.11
G11B 5/80 (2006.01) G07C 15/00 (2006.01) G07F 7/00 (2006.01) G07F 17/32 (2006.01)
Patent
CA 2036183
ABSTRACT A promotional system requiring customer interaction for the determination of promotional prizes includes a scanning and validating device and a coded substrate wherein the device includes a slot for insertion of at least a part of the coded substrate on which coded information is contained, means for positioning the coded substrate, means for scanning the coded information, a microcomputer for determining whether the coded substrate is valid and a prize is to be awarded based on the coded information on the coded substrate and means for marking the coded substrate with information on the prize awarded.
Feldstein George
Trotta Frank
Feldstein George
Moffat & Co.
Trotta Frank
LandOfFree
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