Abrasive disks for power-operated grinders; Abrasive wheels for power-operated grinders; Electric brooms; Electric motors for power tools; Electric steam mops for household purposes; Garden tilling machines; Lawn and garden string trimmer spools; Pond and water garden aeration systems comprising water pumps, air compressors, air blowers and a finned wheel for pressurizing and aerating ponds and aquariums; Power-operated lawn and garden string trimmers; Power-operated lawn and garden tillers; ...