Mechanical pencil

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20110188918A1
SERIAL NO

12658003

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A mechanical pencil has a hollow longitudinal main body and a slider slidably mounted in a front end of the main body. The slider has a through-hole through which a lead is fed and a front end face formed into a spherical surface centering around the through-hole for contacting a writing surface during a writing operation of the mechanical pencil.

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Patent Owner(s)

Patent OwnerAddress
MICRO CO LTDTOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanari, Hiroyuki Fukushima-ken, JP 9 37

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