#USPTO: 01.15.08 - Single drop (rain, tear, etc.), Teardrop (a single drop), Raindrop (a single drop) #USPTO: 20.03.08 - Paper, graph, Periodic chart of the elements and similar graphics, Graph paper, Blueprints, Charts, Diagrams #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 #USPTO: 26.01.02 - Plain single line circles, Circles, plain single line #Zwei Linien oder Bänder #USPTO: 26.17.01 - Straight line(s), band(s) or bar(s), Lines, straight, Bars, straight, Bands, straight #USPTO: 26.17.04 - Vertical line(s), band(s) or bar(s), Bands, vertical, Bars, vertical, Lines, vertical #USPTO: 26.17.05 - Bars, horizontal, Horizontal line(s), band(s) or bar(s), Lines, horizontal, Bands, horizontal