Ring binder mechanism having slide connector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7513708
APP PUB NO 20070048075A1
SERIAL NO

11216906

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A ring binder mechanism comprises a housing, at least one ring for mounting loose leaf paper, and at least one mounting post extending outwardly from the housing. A base plate is adapted to be attached to a ring binder cover and has a surface adapted to receive the mounting post of the ring binder mechanism. A key can be received by the base plate into an affixing position with respect to the base plate and mounting post for securing the mounting post to the base plate.

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First Claim

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Patent Owner(s)

  • WORLD WIDE STATIONERY MFG. CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Hung Yu Hong Kong, CN 64 1159
Ng, Wing Yiu Hong Kong, CN 14 315

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