Vehicle barrier

Road structure – process – or apparatus – Traffic steering device or barrier

Reexamination Certificate

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Details

C404S009000, C256S013100

Reexamination Certificate

active

11121023

ABSTRACT:
A portable and scaleable barrier uses a unique combination of feet, interconnecting members and top portions to provide a vehicle barrier that is capable of, for example, lifting the vehicle of the ground and providing substantial undercarriage damage. The interconnecting nature of the barrier allows the barrier to be configured or adapted based on, for example, a particular environmental condition or application.

REFERENCES:
patent: 1833124 (1931-11-01), Rand
patent: 2774323 (1956-12-01), Kirk
patent: 4093187 (1978-06-01), Robinson
patent: 4542709 (1985-09-01), Spaugh
patent: 5186438 (1993-02-01), Cross et al.
patent: 5461364 (1995-10-01), Sanford et al.
patent: 6200063 (2001-03-01), Fritzinger
patent: D445054 (2001-07-01), Despino et al.
patent: 6517280 (2003-02-01), Carter
patent: 6659681 (2003-12-01), Kulp et al.

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