| 09.01.02 | Labels (clothing) |
| 20.03.10 | Bottle |
| 20.03.06 | Paper |
| 19.13 | Laboratory receptacles |
| 09.01.03 | Lace |
| 21.03.04 | Lacrosse sticks |
| 14.09 | Ladders |
| 11.01.25 | Ladles (soup) |
| 03.23.14 | Ladybugs |
| 06.03.04 | Lakes |
| 08.11.01 | Lamb (foodstuffs) |
| 13.01.06 | Lamp shades (alone) |
| 13.01 | Lamps |
| 13.01.03 | Lanterns (kerosene) |
| 19.07.13 | Laundry bags |
 | Lawn mowers |
| 15.01.08 | Manual |
| 15.01.08 | Power |
| 18.05.06 | Riding |
| 18.13.05 | Leashes (animal equipment) |
| 05.03 | Leaves; branches with or without leaves or needles |
| 12.01.25 | Lecterns |
| 05.11.02 | Leeks |
| 14.11.09 | Leg irons |
| 09.03.09 | Leg warmers |
| 04.05 | Legendary animals (mythological) |
| 02.07.86 | Personages (mythological) |
| 02.11.09 | Legs (human) |
| 05.09.04 | Lemons |
| 16.03.07 | Lenses, optical and spectacle |
| 16.03.01 | Lenses, photographic |
| 03.01.03 | Leopards |
| 09.03.25 | Leotards |
| 02.07.76 | Leprechauns |
| 20.01.25 | Letter openers |
| 27.01 | Letters forming figurative elements |
| 30 | Letters, stylized |
| 05.11.03 | Lettuce |
| 17.07.06 | Levels (carpentry) |
| 22.03.01 | Liberty Bell |
| Libraries |
| 07.05.04 | Home libraries (dens) |
| 07.03.25 | Public libraries |
| 18.11.25 | License plates |
| 05.13.02 | Lichen |
| 08.03.25 | Licorice |
| 19.11.03 | Lids, bottle and jar |
| 18.11.06 | Life preservers |
| 18.05.10 | Lifts (hydraulic) |
| 13.01.13 | Light bulbs, electric |
| 01.15.25 | Light rays |
| 10.01.06 | Lighters, cigarette or cigar |
| 07.03.09 | Lighthouses |
| 13.01 | Lighting equipment |
| 01.15.02 | Lightning |
| Lights |
| 18.11.25 | Automobile |
| 18.11.25 | Bicycle |
| 13.01.08 | Stage lights and spotlights |
| 05.05.02 | Lilies |
| 05.09.04 | Limes |
| 18.05.01 | Limousines |
| 09.01 | Linens |
| 26.19 | Lines, bars or bands |
| 26.21 | " |
| 29.03 | " |
| 14.01.05 | Links of chain |
| 03.01.02 | Lions (heraldic) |
| 03.01.01 | Lions |
| 02.11.04 | Lips (human) |
| 10.05.09 | Lipstick |
| 01.03.01 | Little Dipper |
| 07.05.04 | Living room interiors |
| 03.21.06 | Lizards |
| 03.03.07 | Llamas |
| 07.07.25 | Loading platforms |
| 07.05.10 | Lobbies |
| 03.19.10 | Lobsters |
| 12.01.25 | Lockers |
| 14.11 | Locks (key) |
| 14.11.08 | Combination |
| 18.05.03 | Locomotives |
| 03.23.10 | Locusts |
| 07.15.05 | Logs |
| 08.03.02 | Lollipops |
| 09.09.07 | Looms |
| 16.01.04 | Loudspeakers |
| 16.03.06 | Loupes (jewelers') |
| 19.01.01 | Luggage |
| 07.15.04 | Lumber |
| 08.11.04 | Luncheon meats (sliced) |
