Gasket for hatch cover assembly of a rail car

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11760393
APP PUB NO 20210039687A1
SERIAL NO

16936560

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hatch cover assembly for a rail car includes a gasket including a sealing wedge extending downwardly from a lower surface of the gasket. The sealing wedge is configured to sealingly engage a lip of a hatch ring. The hatch cover further includes a gasket retainer having one or more channels. The gasket further includes one or more upwardly-extending annular ribs retained within the one or more channels of the gasket retainer.

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Patent Owner(s)

Patent OwnerAddress
WELLS FARGO BANK NATIONAL ASSOCIATION AS SUCCESSOR AGENTMAC D1109-019 1525 WEST W T HARRIS BLVD CHARLOTTE NC 28262

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
List, Michael Catlin, US 5 44

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Maintenance Fees

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3.5 Year Payment $1600.00 $800.00 $400.00 Mar 19, 2027
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