Impact barrier system

Fences – Highway guard

Reexamination Certificate

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Details

C404S006000, C404S009000, C404S010000

Reexamination Certificate

active

07100903

ABSTRACT:
An impact barrier system comprising a plurality of bow-shaped panels attached to a retaining wall in overlapping side-by-side relationship that, together with the configuration of the panels, provides a plurality of impact absorbing features that work together to absorb the impact of a vehicle and transfer the force of the impact across multiple panels. The panels are resilient and predisposed to assume their original configuration after the impact.

REFERENCES:
patent: 2974934 (1961-03-01), White
patent: 6309140 (2001-10-01), Kiedaisch et al.
patent: 6340268 (2002-01-01), Alberson et al.
patent: 6439801 (2002-08-01), Galiana et al.
patent: 6533495 (2003-03-01), Williams et al.
patent: 6551010 (2003-04-01), Kiedaisch et al.
patent: 6554530 (2003-04-01), Moore
patent: 6905283 (2005-06-01), Salyer, Sr.
patent: 2003/0133749 (2003-07-01), Russell

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