Static structures (e.g. – buildings) – Wall – ceiling – floor – or roof designed for ventilation or... – With the vent or drain entirely along at least one...
Reexamination Certificate
2008-01-22
2010-10-12
Chapman, Jeanette (Department: 3633)
Static structures (e.g., buildings)
Wall, ceiling, floor, or roof designed for ventilation or...
With the vent or drain entirely along at least one...
C052S302100, C052S302600, C052S062000, C052S061000, C404S002000, C405S036000, C405S038000, C405S043000, C405S045000, C405S049000, C405S050000, C428S178000, C428S179000
Reexamination Certificate
active
07810291
ABSTRACT:
A drainage tile used on a footing of a foundation to promote drainage of water along the footing and away from a foundation wall. The drainage tile comes in lengths that are less than the length of the footing. The drainage tile can be secured together with other drainage tiles to span the length of the footing.
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Chapman Jeanette
Senniger Powers LLP
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