Interlocking ground cover mats

Road structure – process – or apparatus – Pavement – Modules or blocks

Reexamination Certificate

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Details

C404S040000, C404S041000

Reexamination Certificate

active

07604431

ABSTRACT:
The invention is directed to interlocking ground cover mats that can be used to facilitate the passage of heavy equipment and vehicles on wet or disturbed ground. The ground cover mats are comprised of boards contained within a metal frame. The side surfaces of the mats are connected using an interlock member and an interlock opening. The end surface of the mats is connected using a retaining pin that feeds through openings in perpendicular plates, or alternatively using complimentary pins and recesses.

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