Device for transport of cannon or such like

Device for use in securing a load for transport

Dining car refrigerator installation

Direct lift

Directional control valve system

Disabled truck tractor recovery unit

Discharge control for the tail gate of a truck

Distribution units and methods of use

Divider apparatus and method for use with a bed of a motor...

Dockable container chassis

Dolly for a transportable adjustable width mast

Dolly for towing disabled trailers

Donahue jiffy roller dumper and extend-a-box

Double container trailer apparatus and method of use

Double hitch tiltable trailer

Double-decked snowmobile trailer

Double-stacked freight car

Drain seal for refrigerator cars

Drain valve for refrigeration cars

Drip pan hinge for refrigerator cars