Hairpin spike pulling tool and machine therefor
Hand control for manipulating vacuum pickup hose
Hand held powered rotary sweeper with belt mounted blades
Hand held salt dispensing device
Hand-held animal excrement removal device
Hauling machinery for dredge ladder
Hazard barrier
Headwall for drain pipe
Heat diffusers for fat frying kettles
Heat extraction apparatus
Heat passage tunnel for screed burner
Heat transfer unit for heating systems and surfaces and...
Heated asphalt storage unit
Heated pavement topping
Heater
Heater for asphalt concrete roadways and the like
Heater for asphalt delivery cars
Heater for asphalt pavement or the like
Heater for bitumen
Heater system for railroad switch