Bag shut-off clamp

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4551888
SERIAL NO

06535121

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An improved bag shut-off clamp is disclosed. The clamp comprises curved resilient first and second legs connected by an integral hinge. The clamp includes means for holding the ends of the first and second legs together for engaging transversely a closable bag having a neck interposable intermediate the first and second legs at the neck thereof for closing the bag at the neck. The clamp includes means for biasly urging opposed surfaces of the first and second legs engaging the neck substantially continuously together along the length thereof. The clamp further includes means for manually engaging the legs in biased relation. The clamp further includes means for localizing pressure along the length of the neck engaged between the legs, thereby sealingly closing the bag at the neck.

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Patent Owner(s)

Patent OwnerAddress
ILLINOIS TOOL WORKS INC A DE CORPCHICAGO IL

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beecher, William H Elmhurst, IL 7 488

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