Pinch bottom open mouth bag

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United States of America Patent

SERIAL NO

12782935

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A pinch bottom open mouth bulk material bag fabricated from polywoven material has closures at one or both ends that are non-sewn and which comprise a strip of tape running in the cross-bag direction. The tape is folded over the respective bag end, which may be modified, and is glued in place to close the end. The closure has no holes or other openings through which contaminants may enter the bag interior.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
STANDARD MULTIWALL BAG MANUFACTURING CO1800 S W MERLO DRIVE BEAVERTON OR 97006

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Paul Portland, US 186 3609
Pang, Yuming Portland, US 7 140

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