Synthetic pillar and board made recyclable materials
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United States of America Patent
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May 25, 2004
Grant Date -
N/A
app pub date -
Jun 19, 2002
filing date -
Jun 19, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A pillar or board is formed of a casing, filling materials, and at least one plug. The casing is made of the discarded recyclable paper and is provided with at least one opening. The filling materials are sawdust and the discarded wood blocks, which are encased by the casing. The plug is made of the discarded recyclable paper and is used to stop up the opening of the casing.
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