| Class | Class Name |
|---|---|
| 12 | steering wheels for vehicles |
| 12 | stern oars |
| 12 | stroller covers |
| 12 | stroller hoods |
| 12 | strollers |
| 12 | submarines |
| 12 | sun-blinds adapted for automobiles |
| 12 | sunroofs for vehicles |
| 12 | suspension parts for vehicles |
| 12 | suspension shock absorbers for vehicles |
| 12 | tailboard lifts [parts of land vehicles] |
| 12 | tank [tanker] lorries |
| 12 | telpher railways [cable cars] |
| 12 | theft prevention devices for vehicles |
| 12 | tilt trucks |
| 12 | tilting-carts |
| 12 | timbers [frames] for ships |
| 12 | tipping apparatus for vehicles |
| 12 | tipping apparatus [parts of railway wagons] |
| 12 | tipping bodies for lorries |
| 12 | tipping bodies for trucks |
| 12 | tire mousse inserts |
| 12 | tires for snow ploughs |
| 12 | tires for vehicle wheels |
| 12 | toe straps for use on bicycles |
| 12 | toeclips for use on bicycles |
| 12 | torque converters for land vehicles |
| 12 | torsion bars for vehicles |
| 12 | torsion dampers for vehicles |
| 12 | touring cars |
| 12 | tow trucks |
| 12 | towing apparatus for vehicles |
| 12 | towing hooks for vehicles |
| 12 | towing tractors |
| 12 | tractors |
| 12 | trailer couplings for vehicles |
| 12 | trailer hitches for vehicles |
| 12 | trailers |
| 12 | trailers for towing boats |
| 12 | trailers for transporting bicycles |
| 12 | trailers [vehicles] |
| 12 | trains [vehicles] |
| 12 | tramcars |
| 12 | transmission apparatus for land vehicles |
| 12 | transmission chains for land vehicles |
| 12 | transmission shafts for land vehicles |
| 12 | transmissions for land vehicles |
| 12 | transporters for use in sporting activities |
| 12 | treads for retreading tires |
| 12 | treads for retreading tyres |