Noise damper

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8667756
SERIAL NO

13694944

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Abstract

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Noise dampers of sound absorbent material are inserted on the metal grid beams in a suspended ceiling.

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Patent Owner(s)

  • WORTHINGTON ARMSTRONG VENTURE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Neal, Joshua L Elverson, US 21 61
Sareyka, Brett W Glen Mills, US 22 104

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