Road structure – process – or apparatus – Traffic steering device or barrier
Reexamination Certificate
2007-01-30
2007-01-30
Addie, Raymond (Department: 3671)
Road structure, process, or apparatus
Traffic steering device or barrier
C404S009000, C404S010000
Reexamination Certificate
active
10991080
ABSTRACT:
An impact attenuator system includes a hyperelastic member that comprises an energy absorbing material which behaves in a rate-independent hyperelastic manner so that its permanent set is minimized and the material can absorb tremendous amounts of impact energy while remaining fully recoverable.
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Kennedy, Jr. James C.
Miele Charles R.
Plaxico Chuck A.
Preston Joseph R.
Sayre Jay R.
Addie Raymond
Battelle (Memorial Institute)
Bissell Barry S.
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