H-block device for in-line skates
Hand activated skate brake and method
Hand activated skate brake and method
Hanger for roller skate having shock absorbing characteristics i
Heel adjustable skate
Heeling apparatus and method
Heeling apparatus and method
Heeling apparatus and method
Heeling apparatus and method
Heeling apparatus and method
Heeling apparatus and method
Heeling apparatus and method
Helicopter ground handling wheel assembly
Hidden device in a multifunctional sports shoe
High performance in-line roller skate wheels
High performance in-line roller skate wheels
High performance skate
Hockey stop multi-line roller skate and wheels for use...
Homogeneous integrally molded skate and method for molding
Homogeneous integrally molded skate chassis