#USPTO: 01.15.18 - multiple drops (rain, tear, etc.), Raindrops (more than a single drop), Teardrops (more than a single drop), More than one drop including teardrops or raindrops #Andere Naturphänomene, die nicht in anderen Abteilungen oder Kategorien klassifiziert sind, Boden, Nordlicht (Aurora borealis) #Stricknadeln #Computer-Mäuse #USPTO: 20.01.02 - Brushes, artist, Brushes, paint, Paint brushes #Kreise mit kreisförmig angeordneten Inschriften #USPTO: 26.17.01 - Bars, straight, Lines, straight, Straight line(s), band(s) or bar(s), Bands, straight #USPTO: 26.17.04 - Vertical line(s), band(s) or bar(s), Lines, vertical, Bars, vertical, Bands, vertical #USPTO: 26.17.06 - Lines, diagonal, Diagonal line(s), band(s) or bar(s), Bars, diagonal, Bands, diagonal