Athletic protective elbow pads for skateboarding; Athletic protective knee pads for skateboarding; Bags for skateboards; Bushings specially adapted for skateboards; Longboard skateboards; Protective padding for skateboarding; Skateboard decks; Skateboard grip tapes; Skateboard paddle boards; Skateboard riser pads; Skateboarding gloves; Skateboards; Toy scooters and accessories therefor