Energy absorbing bolster for vehicle door
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United States of America Patent
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-
Feb 10, 1998
Grant Date -
N/A
app pub date -
Jan 7, 1997
filing date -
Jan 22, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Energy absorbing bolsters for vehicle doors are usually formed of non-recyclable foam plastic and/or metal. A relatively simple bolster, which can be formed of recyclable plastic, includes a hollow body with a hole therein for equalizing interior and exterior pressure, and permitting limited flexing of the body, and reinforcing ribs on the outer and side walls of the body, so that the latter can be relatively thin walled.
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Family
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Cited Art Landscape
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