Fragrance enhanced scratch-off layer for game cards

Details Fragrance enhanced scratch-off layer for game cards Fragrance enhanced scratch-off layer for game cards

1990-12-11

1992-05-19

Bell, Janyce

Coating processes

Fraud or tamper detecting

427155, 427265, 427288, 427411, 4274121, B44C 112

Patent

active

051147351

ABSTRACT:
A scratch-off game piece which contains a fragrance which is released during the game play action. The game piece is constructed by application of layers of fragrance containing material and scratch-off material over a support layer of printed sheet material such that when the scratch-off material is removed by the player, the fragrance containing capsules are ruptured and fragrance is released.

REFERENCES:
patent: Re33299 (1990-08-01), Sweeney et al.
patent: 4243224 (1981-01-01), Spector
patent: 4528226 (1985-07-01), Sweeney
patent: 4687203 (1987-01-01), Spector
patent: 4778153 (1988-10-01), Bachman et al.

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