Erasing implement and writing implement provided with erasing implement

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United States of America Patent

PATENT NO 9994066
SERIAL NO

14374102

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Importance

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Abstract

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Provided are an erasing implement and a writing implement equipped with the erasing implement, the erasing implement being capable of erasing writing regardless of the type of ink or lead of the writing implement, even writing with thermochromic ink or writing with pencil lead. The erasing implement is equipped with a first erasing member for erasing writing with thermochromic ink and a second erasing member for erasing writing of types other than thermochromic ink, and is configured by covering the outer surface of the second erasing member with the first erasing member.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI PENCIL COMPANY LIMITED5-23-37 HIGASHI-OHI SHINAGAWA-KU TOKYO 1408537 ?1408537

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayao, Sakae Tokyo, JP 9 99
Nishida, Tsuyoshi Tokyo, JP 56 755
Ohtsuka, Hiroshi Kanagawa, JP 23 562

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