Locking ring binder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5116157
SERIAL NO

07635284

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A locking ring binder assembly has a resilient sheet metal cover and a pair of operating levers rotatably mounted on the covers. A detent consisting of a projection on the inside of the cover and a corresponding projection on the operating levers locks the binder in a closed position even though the operating levers are not rotated to an over center position.

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Patent Owner(s)

Patent OwnerAddress
U S RING BINDER L P6800 ARSENAL ST ST LOUIS MO 63139

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fuller, Luke Acushnet, MA 2 87
Gillum, Steven Fairhaven, MA 2 160

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