Dual offset cantilevered spring suspension

Dual output inflator with independent gas storage vessels

Dual pedal crank assembly for bicycle

Dual piston strut

Dual pivot steering column

Dual position push handles for hospital stretcher

Dual position stabilizer

Dual power recumbent tricycle

Dual pressure side impact air bag

Dual purpose trailer towing attachment

Dual pyrotechnic hybrid inflator

Dual range planetary transmission for pedal powered vehicles

Dual rate equalizer suspension

Dual rate liquid suspension strut

Dual rear axle assembly for large vehicles

Dual rear axle system for large vehicles

Dual rear wheel fender liner

Dual receiver hitch with top winch plate

Dual recumbent vehicle

Dual resistance switch for buckle confirmation