011525, 020524, 020911, 020916, 031519, 031525, 031526, 031925, 031926, 160307, 210311, 250325, 2603 - Other natural phenomena and observable events. Stylized children, including children depicted in caricature form. Humans engaged in other work. Children playing. Birds or bats in flight or with outspread wings. Other birds. Costumed birds and bats and those with human attributes. Other fish. Costumed fish and other costumed sea creatures and those with human attributes. Eyeglasses, eyeglass frames, sunglasses, goggles and safety goggles. Sliding boards, swings, including porch swings, seesaws, water slides. Backgrounds covered with other figurative elements or repetitive designs, words or letters. Letters, numerals or punctuation forming the perimeter of an oval or bordering the perimeter of an oval. Concentric ovals and ovals within ovals.