PACKAGING CARDBOARD FRAME WITH BUFFER MECHANSIM
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United States of America Patent
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Issued Date -
Dec 27, 2012
app pub date -
Jun 27, 2011
filing date -
Jun 27, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A packaging cardboard frame with a buffer mechanism comprises a hollow structure unit or a solid structure unit which is made of cardboard, and a machine is used to continuously press and fold the cardboard along a folding line to stack the cardboard into the hollow structure unit or the solid structure unit, and the packaging cardboard frame with a buffer mechanism has at least one notch for latching or embedding the packaging cardboard frame with a buffer mechanism, and a cushion material embedded at the center position of the hollow structure unit to produce elasticity, such that the packaging cardboard frame has the supporting and buffering effects concurrently.
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