Protective apparatus for a roadway marker

Road structure – process – or apparatus – Traffic director – Vibration inducing member

Reexamination Certificate

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Details

C404S012000, C404S016000

Reexamination Certificate

active

07819606

ABSTRACT:
A side guard for a roadway marker comprising an elongated rail member having a top and a bottom. A rooting pin extending from the bottom of the rail member. The rooting pin having a laterally open recess.

REFERENCES:
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patent: 4402627 (1983-09-01), Schwab et al.
patent: 4618281 (1986-10-01), Ajemian
patent: 4634310 (1987-01-01), Clarke
patent: 4883384 (1989-11-01), Hedgewick
patent: D327230 (1992-06-01), Hedgewick
patent: 5513924 (1996-05-01), Alghunaim
patent: 6102612 (2000-08-01), Pricone et al.
patent: 6116812 (2000-09-01), Hedgewick
patent: 6234712 (2001-05-01), Flader et al.
patent: 6439803 (2002-08-01), Lowe

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