#USPTO: 02.11.01 - Hearts excluding hearts as carriers or depicted on playing cards #USPTO: 24.21.01 - Pins, arrows, flags, and other markers denoting electronic mapping, location, and navigation, Map pin and flag symbols used in electronic navigation, Navigation and locator marker symbols used in electronic mapping #Kreise mit kreisförmig angeordneten Inschriften #USPTO: 26.01.27 - Circles containing irregular exterior lining or elements not amounting to a decorative border #Zwei Dreiecke, eines in dem anderen #USPTO: 26.03.28 - Oval shape (miscellaneous overall shape), Miscellaneous designs with overall oval shape, including amoeba-like shapes and irregular ovals #USPTO: 26.09.02 - Squares, plain single line, Plain single line squares #USPTO: 26.09.21 - Squares that are completely or partially shaded