Double loop string vibration damper for sports racquets

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6364791
SERIAL NO

09412098

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A string vibration damper, for use on a sports racquet having an interwoven string bed, is made of a soft, elastomeric material and comprises a pair of end members connected by a connecting portion. Each end member has a hole therethrough with a hole diameter preferably in the range of 4 mm and 6 mm, and a maximal cross-sectional height 'h' preferably in the range of 2 mm and 4 mm. The connecting portion preferably has a length of at least 50 mm, and most preferably at least 100 mm, so as to contact numerous strings. End member is secured to the string bed by being inserted between a pair of crossing strings. The end member is positioned so that the point of intersection of the crossing strings lies within the hole such that the crossing strings to remain touching. Because the strings are under tension, the string portions on either side of the hole contort the end member so that the end member are firmly secured in place on the stringbed.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GMAC COMMERCIAL FINANCE LLC500 WEST MADISON STREET SUITE 3130 CHICAGO IL 60661

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Janes, Richard Burlington Township, NJ 32 441

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