Method and apparatuses for screening

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9370797
APP PUB NO 20150041371A1
SERIAL NO

14522207

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Importance

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Abstract

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A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.

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Patent Owner(s)

Patent OwnerAddress
DERRICK CORPORATION590 DUKE ROAD BUFFALO NY 14225

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Newman, Christian Lakeview, US 20 43
Wojciechowski, Keith Lakeview, US 22 33

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