Winding mass

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9104179
APP PUB NO 20150003216A1
SERIAL NO

14371663

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to a winding mass (10) for a watch movement, comprising a geometric rotation axis (100), a peripheral portion (10) and a connecting portion (13) between the peripheral portion (10) and the rotation axis (100), the density and the mass of the peripheral portion being greater than those of the connecting portion. The connecting portion (13) is moved by means of bird feather-like portions (20).

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Patent Owner(s)

Patent OwnerAddress
CHRISTIAN DIOR COUTURE SA75008 PARIS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jamin, Mathieu Champigny sur Marne, FR 97 799
Lebreton, Etienne Renens, CH 14 98
Lepoultier, Vincent Colombes, FR 2 108

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