Engraved plastic article
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United States of America Patent
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-
May 17, 1988
Grant Date -
N/A
app pub date -
Jul 8, 1986
filing date -
Jul 8, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An engraved plastic article is prepared by applying a coat of epoxy resin paint to a polyether sulfone resin article, curing the coated article at an elevated temperature, and engraving indicia on a surface of the article. During engraving the paint coating does not loosen, chip or otherwise dislodge.
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Cited Art Landscape
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