Ballpoint pen for ink

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6168336
SERIAL NO

09237744

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A ballpoint pen in which ink is freely received in the shaft of the ballpoint pen or is received in a cartridge includes a supply wick, a compensating body and a writing tip with a ball, wherein the ball is fastened and rotatably mounted in a tube, and wherein the tube has a continuous ink duct. The ink duct of the ballpoint pen is constructed as a free throughbore and does not have any additional core bodies or ink conductors, and the supply wick extends axially completely through the compensating body in the area of the compensating chambers formed in the compensating body.

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Patent Owner(s)

Patent OwnerAddress
J S STAEDTLER GMBH & CO90427 NÜRNBERG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kolb, Horst Kalchreuth, DE 1 0
Thost, Horst Buckenhof, DE 1 0

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