Drawback check valve

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United States of America Patent

PATENT NO 9175674
APP PUB NO 20130336823A1
SERIAL NO

13920798

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Abstract

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A valve for a pump arrangement which serves on one hand as a one-way outlet valve subject to functioning, after fluid has been dispensed, of drawing back some fluid which has been dispensed.

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Patent Owner(s)

Patent OwnerAddress
GOTOHTI COM INCBEAMSVILLE ON L0R 1B4

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mirbach, Ali Issum, DE 27 771
Ophardt, Heiner Arisdorf, CH 251 5134

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