#USPTO: 02.01.29 - Doctors, Dentists, Nurses, Men, doctors, dentists, nurses and laboratory personnel, Laboratory personnel #USPTO: 02.01.31 - Men, stylized, including men depicted in caricature form #Augen, Iris #USPTO: 02.09.11 - Humans engaged in other work, Humans, including men, women and children, depicted engaged in other work #USPTO: 10.07.25 - Hearing aids, Gloves, surgical, Face Masks, surgical, Eye droppers, Heating pads, Hot water bottles, Inhalers (medical), Intravenous devices, Masks, surgical, Mirrors, dental, Pans, bed, Scrubs (surgical), Surgical caps, Surgical gowns, X-ray apparatus, Clamps, medical, Bed pans, Blood pressure apparatus, Braces (neck, back, teeth, leg, etc.), Caps, surgical #Stühle, Sessel, Hocker #USPTO: 15.05.03 - Desktop computer, Computer terminal, Laptop computer, Computer monitor, Monitors, computer #USPTO: 15.05.04 - MP3 Players, Digital music players, Handheld video game players, Video game players with screens, handheld, Tablet computers, handheld, PDA (personal digital assistant) #USPTO: 15.05.05 - Printing machines, Photocopiers, Copy machines, Printers, 3D printers, Scanner machines for digital document imaging, Tickertape machines (printing machines), Postage meters (printing machines), Telefax machines, Fax (facsimile) machines