Magnification device for timepiece

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7274520
APP PUB NO 20060077570A1
SERIAL NO

11246526

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The device consists in compensating for the distortion of the characters marked on the dial caused by a lens, by writing the characters with a reverse pin cushion or barrel distortion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
THE SWATCH GROUP MANAGEMENT SERVICES AG2502 BIEL/BIENNE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ferri, Yvan Lausanne, CH 37 602
Winkler, Pascal Saint-Blaise, CH 79 233

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