Air filters for mechanical purposes; Automatic swimming pool cleaners and parts therefor; Dust filters and bags for vacuum cleaners; Electric vacuum cleaners and their components; Filters for cleaning cooling air, for engines; Hand-held vacuum cleaners; Motorcycle engine parts, namely, air cleaners; Power machines for mowing; Swimming pool vacuum cleaners; Vacuum cleaner attachments for cleaning textured ceilings, upholstery; Vacuum cleaners for household purposes; Vacuum cleaners for industr...