Protective drainage wraps

Details Protective drainage wraps Protective drainage wraps

2005-03-22

2005-03-22

Cole, Elizabeth M. (Department: 1771)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Woven fabric

Woven fabric is characterized by a particular or...

C052S302100, C052S404100, C052S309700, C052S309160, C052S481100, C052S741130, C052S741100, C052S742120

Reexamination Certificate

active

06869901

ABSTRACT:
A protective drainage wrap comprises a first portion, a second portion and a solid sheet portion. The first portion comprises cross-woven or cross-laminate material in the machine direction and in the transverse direction. The material in the machine direction comprises a polyolefin, polyester, nylon or combinations thereof and has a first thickness The material in the transverse direction comprises a polyolefin, polyester, nylon or combinations thereof and has a second thickness. The second thickness is at least about 2 times greater than the first thickness so as to assist in providing drainage for moisture build-up The second portion is a coating comprising a polyolefin, polyester, nylon or combinations thereof The first and second portions are located adjacent to each other The solid sheet portion comprises a polyolefin, polyester, nylon or combinations thereof The solid sheet portion is attached to at least one of the first portion and the second portion.

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