Above-deck roof venting article, system and methods

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United States of America Patent

PATENT NO 9945127
SERIAL NO

13818389

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Importance

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Abstract

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A roofing article having a body, a first channel defined within an upper portion of said body having an inlet through which outside air can enter the first channel, and a second channel defined in a lower portion of said body. A sheet separates the second channel from the first channel. The second channel is operably connected to the first channel through an orifice in the sheet such that the outside air can enter the second channel through the orifice.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edwards, John S Weston, US 12 47
Klink, Frank W Oak Park Heights, US 8 69

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