Shaped polymeric articles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Dec 19, 2000
Grant Date -
N/A
app pub date -
Dec 3, 1998
filing date -
Nov 12, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Siding panels and intermediate articles of their manufacture are provided. The siding panels include a central portion including an aesthetic pattern and a pair of lateral edge portions which are formed while the polymeric material is still above its heat deflection temperature, and preferably, when the central portion has been hot-formed and cooled. This invention improves the art for vacuum-forming siding panels, dentil molding and other building products made by continuous vacuum forming.
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Cited Art Landscape
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