Printed matter – Having revealable concealed information – fraud preventer or...
Patent
1990-04-27
1992-01-28
Coven, Edward M.
Printed matter
Having revealable concealed information, fraud preventer or...
283102, 273138R, 273139, 426 88, 116216, B42D 1500
Patent
active
050838156
ABSTRACT:
A lottery type game includes a plurality of indicia which can be exposed to reveal a winning or losing line and has a central indicium covered by scratchable ink and two other indicia covered by an ink which is normally opaque at room temperature but which becomes transparent on heating. The game can be used for the packaging of heatable food products or for other promotions relating to heating equipment.
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`Strike It Rich` advertisement for Mass. State Lottery, Jan. 1979.
`Instant Fortune` advertisement for Exxon Corp., Jul. 1977.
`Match The Superstar` Advertisement for Coca-Cola Promo., 1978.
Sanderson John H.
Scrymgeour Lyle H.
Ade Stanley G.
Battison Adrian S.
Coven Edward M.
Passaniti Sebastiano
Pollard Banknote Limited
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