Corner structures

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United States of America Patent

PATENT NO 11808047
APP PUB NO 20210198903A1
SERIAL NO

17132659

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure relates generally to building surface joint supports, for example, suitable for covering a seam between two building surface panels. In certain aspects, the disclosure provides joint supports that include an elongate layered structure having inside and outside surfaces, the elongate layered structure including a support strip that includes first and second elongate flanges. In certain embodiments, the elongate layered structure also includes an inner facing sheet disposed on the inside surface of the support strip; and an outer facing sheet disposed on the outside surface of the support strip, wherein the each of the inner facing sheet and the outer facing sheet is formed from a fibrous polymer material. In other embodiments, each flange of the first and second elongate flanges includes apertures therethrough, each aperture having a width that extends laterally across at least 50% of the width of the respective flange; and the elongate layer structure also includes an outer facing sheet disposed on the outside surface of the support strip.

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Patent Owner(s)

Patent OwnerAddress
CERTAINTEED GYPSUM INC20 MOORES ROAD MALVERN PA 19355

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cline, Stephen Bend, US 5 7
House, Michael Bend, US 10 3
Kamath, Mithun N Northborough, US 11 8
Lemberger, Michael J Dudley, US 20 99
Love, Nicole Somerville, US 7 8

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