Lightweight hopper car

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5934200
SERIAL NO

08843007

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lightweight hopper-type rail car provides for a smooth exterior surface so as to minimize aerodynamic drag thereon when the car is in motion. The railcar includes a cross ridge arrangement which greatly increases the fabrication efficiency of the car as well as providing a smooth interior surface so as to allow the maximum release of bulk material contained within the car.

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Patent Owner(s)

Patent OwnerAddress
JAC OPERATIONS INCTWO NORTH RIVERSIDE PLAZA SUITE 1300 CHICAGO IL 60606

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lydic, Todd L Johnstown, PA 14 55

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