#USPTO: 01.15.08 - Raindrop (a single drop), Single drop (rain, tear, etc.), Teardrop (a single drop) #USPTO: 02.11.14 - Hands and fingers forming the following: handshake, finger pointing, fingers walking, OK sign, and thumbs up or thumbs down, Gestures (OK, thumbs up, thumbs down, fingers walking, handshake, finger pointing), Fingers walking (gesture), Handshake (gesture), Finger pointing (gesture), Thumbs up or thumbs down (gesture), OK gesture #USPTO: 02.11.25 - Tongue, human, Spine, human, Blood vessels, human, Brain, human, Buttocks, human, Nose, human, Nerves, human, Lungs, human, Intestines, human, Human, other parts of the body #Stäbe, Kabel, elektrische Kabel #Kreise mit kreisförmig angeordneten Inschriften