Convertible highway and rail freight vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 27, 2002
Grant Date -
N/A
app pub date -
Apr 27, 2001
filing date -
Apr 27, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A freight vehicle adapted to be convertible from highway to railway use and vice versa including a trailer having multiple railway wheels and highway wheels pivotally connected to the underside of the trailer and with the wheels being extendible for operational use and retractable for storage and multiple indentations formed in the roof of the vehicle for receiving the retracted highway wheels of a trailer stacked thereabove.
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