Bathtub surrounds; De-icing unit for outdoor water fountains comprising a perforated cap that sprays water around the fountain to prevent ice from forming; Electric heater for infant food; Electric tortilla makers; Electric window fans; Hand-held showers; Heating and cooling packs filled with chemical substances that react when required to warm or cool the body; Ice boxes; LED (light emitting diode) lighting fixtures; Mechanized livestock waterers; Plumbing fittings, namely, bibbs, cocks, tra...