#USPTO: 02.11.13 - Hearts used as backgrounds or carriers #USPTO: 09.05.11 - Hats, graduation (mortarboards), Mortarboards (graduation hats) #USPTO: 15.05.06 - Pocket calculators, Calculators, Adding machines, Graphing calculators, Cash registers #USPTO: 17.07.25 - Metal detectors (hand-held), Seismograph, Windsock, Geiger counters #Ein Pfeil #USPTO: 24.15.10 - Arrows, more than one, More than one arrow #Andere musikalische Symbole #Ein Kreis #USPTO: 26.01.09 - Geometric figures, objects, humans, plants or animals forming or bordering the perimeter of a circle., Circles having plants as a border, Circles having objects as a border, Circles having humans as a border, Circles having geometric figures as a border, Circles having animals as a border #Kreise, die einen oder mehrere Buchstaben enthalten #Kreise mit Inschriften, die entlang des Radius oder Durchmessers angeordnet sind #Kreise mit kreisförmig angeordneten Inschriften #USPTO: 26.17.01 - Straight line(s), band(s) or bar(s), Lines, straight, Bands, straight, Bars, straight #USPTO: 26.17.04 - Vertical line(s), band(s) or bar(s), Lines, vertical, Bars, vertical, Bands, vertical #USPTO: 26.17.05 - Lines, horizontal, Bands, horizontal, Horizontal line(s), band(s) or bar(s), Bars, horizontal #USPTO: 26.17.10 - Zig-zag line(s), Lines, zig-zag