Self-propelled mobile cradle for boats

Self-propelled wheelchair vehicle

Self-unloading bale box

Self-unloading on-the-go forage hopper

Self-unloading, bottom discharge trailer

Semi-trailer for handling and transporting standardized containe

Semi-trailer loading ramp for transporting ATVs

Semitrailer

Semitrailer for vehicle transporation with removable upper platf

Separated discards carrier

Separated discards carrier with safety features

Service carts for skilled tradesmen

Shear plate mounting system

Shelter carriage system

Shiftable cargo container for truck tractor

Shopping cart collection vehicle and method

Shopping cart collection vehicle and method

Shopping cart collection vehicle and method

Side door lift gate

Side dump body including a material compaction assembly