Contest card having elastomeric coating removal means

Details Contest card having elastomeric coating removal means Contest card having elastomeric coating removal means

1986-03-25

1986-12-09

Schmidt, Frederick R.

Printed matter

Having revealable concealed information, fraud preventer or...

By removeable material

283903, 51407, 51211R, B42D 1500

Patent

active

046276432

ABSTRACT:
A contest card or ticket having an abrasive layer of material for removing elastomeric and other coatings, that are used to conceal indicia on contest cards, chance tickets, game cards, lottery tickets etc. This card consists of an abraded edge or spot on a portion of the contest card or ticket so that the card or ticket may be folded over or used independently to remove coating that conceals indicia, abraded edge also retains coating on card or ticket.

REFERENCES:
patent: 1363546 (1920-12-01), Aiken
patent: 3773328 (1973-11-01), Seidman
patent: 3829133 (1974-08-01), Romanoff
patent: 3900219 (1975-08-01), D'Amato et al.
patent: 4095824 (1978-06-01), Bachman
patent: 4241942 (1980-12-01), Bachman
patent: 4398708 (1983-08-01), Goldman et al.
patent: 4466614 (1984-08-01), Bachman et al.
patent: 4491319 (1985-01-01), Nelson

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