RING BINDER MECHANISM

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United States of America Patent

SERIAL NO

13403361

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A ring binder mechanism to be secured with a cover is disclosed as including an upper housing with two through holes and two side skirts depending from the housing, a pair of hingedly engaged plates supported by the housing, and a number of pairs of half-rings mounted to the plates, and the plates are pivotable between an open configuration in which the half-rings are open and a closed configuration in which the half-rings are closed to form a number of closed rings, and each through hole is to be secured with the cover via a rivet only, and that at least part of the side skirts abut the cover when the ring binder mechanism is secured with the cover.

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Patent Owner(s)

Patent OwnerAddress
WORLD WIDE STATIONERY MANUFACTURING COMPANY LIMITED16-20/F KOON WAH MIRRORS FACTORY 3RD INDUSTRIAL BUILDING 5-9 KA HING ROAD KWAI CHUNG NEW TERRITORIES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
TO, Chun Yuen Hong Kong, CN 111 1169

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