Reinforced blade and spar

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United States of America Patent

PATENT NO 10618631
APP PUB NO 20180127087A1
SERIAL NO

15808982

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A spar for an airfoil comprises a core, e.g. a foam core, a central structural member extending through the core, an outer structural layer surrounding the core and central structural member and a plurality of yarns extending through the central structural member.

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Patent Owner(s)

Patent OwnerAddress
RATIER-FIGEAC SASFIGEAC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amat, Pascal Figeac, FR 11 30

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7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 14, 2027
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Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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