Open-top rail car covers and open-top rail cars employing the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7594474
APP PUB NO 20070214997A1
SERIAL NO

11724494

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An open-top rail car cover is defined by a frame having dimensions sufficient to fit an open-top freight car designed in accordance with the Association of American Railroads, a roof and a pair of end walls. A latch disposed about a side of the frame includes a first flange and a second flange that combine to define a means for receiving an engagement member of a rail car. Both the first and second flanges include a at least one first aperture and at least one second aperture designed to receive a means for securing the car cover to the rail car. The first and second apertures have dimensions sufficient to permit movement of the first and second flanges about the means for receiving.

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Patent Owner(s)

Patent OwnerAddress
MARTIN MARIETTA MATERIALS INC2710 WYCLIFF ROAD RALEIGH NC 27607

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zupancich, Ronald J Clayton , US 11 214

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