| 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) |