Reinforced blade

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11674398
APP PUB NO 20220251958A1
SERIAL NO

17729159

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Abstract

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A propeller blade comprises a root, a tip distal from the root, a trailing edge extending from the root to the tip, a trailing edge, e.g. foam, insert, a shell forming an outer surface of the propeller blade and a plurality of stitches of yam extending through two parts of the shell adjacent the trailing edge, wherein the yarns do not extend through the trailing edge insert.

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First Claim

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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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