Micro-tuning device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12165619
APP PUB NO 20230298543A1
SERIAL NO

18014034

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Importance

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Abstract

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The invention is a micro-tuning device for pianos and other keyboard-operated stringed musical instruments. A mass is secured to a single string or choir of strings in the musical instrument by an attachment device between the bridge and the agraffe, nut or V-bar, thereby reducing the speaking length and increasing the pitch of the string.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
IKONEN KARIHELSINKI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikonen, Kari Helsinki, FI 5 82

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