Method of making a self-erasing, reusable writing surface on packaging structure
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United States of America Patent
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Mar 24, 1992
Issued Date -
N/A
app pub date -
Sep 13, 1989
filing date -
May 29, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention is concerned with a writing and drawing surface composed of a printed background color or design, a plastic adhesive media, an overlay film, an adhesive for affixing the perimeter of the film to the carton, and a lift tab pattern which allows the overlay film to be released from the packaging surface. The technique for manufacturing consists of applying the background color and film overlay adhesive to the packaging material concurrently with the desired graphics follows by the application of the plastic adhesive and overlay film.
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