Loose leaf binding device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6612771
SERIAL NO

10330395

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Importance

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Abstract

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A loose-leaf binding device has a first binder, a second binder, a plurality of sheets of loose-leaf paper disposed between the first binder and the second binder, and a coiled ring fastening the first binder, each sheet of loose-leaf paper, and the second binder. The first binder has an oblong hole and a round hole. The second binder has an oblong slot to match the oblong hole of the first binder. A pleated flap is connected to the second binder. The pleated flap has a first crease and a second crease. The pleated flap is inserted in the oblong hole of the first binder.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SU KEN-JUINot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Su, Ken-Jui 180, First Shu Wang Rd., Da Li City, Taichung Hsien, TW 8 122

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