PLASTER BOARDS AND METHODS FOR MAKING THEM
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United States of America Patent
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Issued Date -
Jun 29, 2023
app pub date -
Dec 28, 2022
filing date -
Dec 29, 2021
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Abstract
The present disclosure relates to a plaster board comprising a first panel having an outer surface, an inner surface, a first edge, a second edge, and a center between the first edge and the second edge, a layer of hardened plaster material coupled to the inner surface of the first panel, wherein the hardened plaster material has a first density proximate the first edge of the first panel and a second density proximate the center of the first panel, the first density being greater than the second density, and a second panel having an outer surface, an inner surface, a first edge, a second edge, and a center between the first edge and the second edge, wherein the second panel is coupled to the hardened plaster material opposite the first panel.
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