Road structure – process – or apparatus – Pavement – Modules or blocks
Reexamination Certificate
2006-01-24
2006-01-24
Petravick, Meredith (Department: 3671)
Road structure, process, or apparatus
Pavement
Modules or blocks
C404S035000, C180S069100, C220S571000, C220S641000
Reexamination Certificate
active
06988848
ABSTRACT:
A drip berm for mounting onto a drip mat includes one or more inner berm members and one or more cooperating outer berm members. Each inner berm member is mountable contiguously around the circumferential edges of the drip mat. Each outer berm member is mountable along an inner edge of the outer berm member contiguously along or around an outer edge of, or perimeter of a frame formed by the inner berm member or members. Each inner berm member includes at least one clamp member for mounting onto the circumferential edges of the drip mat. Each clamp member includes a pair of jaws for mounting inwardly of the circumferential edges of the drip mat. The jaws are pivotable about a clam-shell hinge so as to, in a closed position, engage and clamp the circumferential edges of the drip mat between the pair of jaws, and so as to, in an open position, release the circumferential edges of the drip mat from between the pair of jaws. The outer berm members cooperate, when mounted onto the inner berm members, to lock the pair of jaws in the closed position.
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Arsenault Kirk J.
Boudreau Michael Howard
Edwards Antony C.
Pechhold Alexandra
Petravick Meredith
Roadstead Technologies Inc.
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