Automobile bumper having smooth surface and manufactured by a blow molding process
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United States of America Patent
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Jun 23, 1992
Issued Date -
N/A
app pub date -
Apr 23, 1991
filing date -
Jun 30, 1986
priority date (Note) -
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Abstract
A high shock-absorbing automobile bumper with a smooth outer surface which may be manufactured by loading a preformed surface skin member into a blow mold, and then blowing a parison in the mold so that the blow parison is bonded to the surface skin member. The result is a hollow cushioning body firmly bonded to the surface skin member.
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