| Code: | Design: |
| 10.05.05 | Nail brushes |
| 10.05.25 | Clippers |
| 10.05.25 | Files |
| 14.03.02 | Nails (hardware) |
| 11.01.25 | Napkin holders |
| 09.01.05 | Napkins (table) |
| 01.15 | Natural phenomena |
| 03.19.18 | Nautilus |
| 02.07.29 | Navigators |
| 17.03.02 | Necklaces |
| 17.03.25 | Necktie clasps and fasteners |
| 09.03.08 | Neckties |
| 09.03.08 | Neckwear |
| Needles | |
| 05.03 | Pine tree |
| 09.09.01 | Sewing and knitting |
| 10.07.01 | Syringes (medical) |
| 09.03.10 | Negligees |
| 03.17.04 | Nests (with eggs) |
| 03.17.05 | Nests (without eggs) |
| Nets | |
| 21.03.09 | Badminton |
| 21.03.10 | Butterfly |
| 21.03.08 | Fish |
| 10.05.07 | Hair |
| 09.01.25 | Mosquito |
| 21.03.09 | Tennis |
| 21.03.09 | Volleyball |
| 14.01.08 | Wire netting |
| 20.05.04 | Newspapers |
| 07.03.10 | Newsstands |
| 24.07.01 | Nickels |
| 13.01.05 | Night lights |
| 12.01.07 | Night stands |
| 09.03.10 | Nightgowns |
| 21.01.25 | Noisemakers |
| 26.15.22 | Nonagons |
| 08.13.01 | Noodles |
| 02.07.20 | Norsemen |
| 01.17.03 | North America (map of) |
| 10.07.25 | Nose plugs |
| 02.11.05 | Noses (human) |
| 24.19 | Notational signs |
| 20.05.02 | Notebooks |
| 14.03.25 | Nozzles, hose |
| 30 | Numerals, stylized |
| 27.01 | Numerals forming figurative elements |
| 02.07.40 | Nuns |
| 02.07.47 | Nurses |
| Nuts (edible) | |
| 05.07.05 | In the shell |
| 05.07.04 | Not in the shell |
| 14.03.02 | Nuts (hardware) |