| Class | Subclass | Patent |
| 330 | 51 | 07928799 |
| 107 | 07928800 | |
| 124R | 07928801 | |
| 286 | 07928802 | |
| 295 | 07928803 | |
| 300 | 07928804 | |
| 331 | 16 | 07928805 |
| 17 | 07928806 | |
| 22 | 07928807 | |
| 39 | 07928808 | |
| 108C | 07928809 | |
| 116R | 07928810 | |
| 158 | 07928811 | |
| 179 | 07928812 | |
| 332 | 100 | 07928813 |
| 333 | 1 | 07928814 |
| 32 | 07928815 | |
| 156 | 07928816 | |
| 164 | 07928817 | |
| 182 | 07928818 | |
| 185 | 07928819 | |
| 335 | 216 | 07928820 |
| 336 | 90 | 07928821 |
| 198 | 07928822 | |
| 200 | 07928823 | |
| 07928824 | ||
| 337 | 68 | 07928825 |
| 140 | 07928826 | |
| 161 | 07928827 | |
| 338 | 22R | 07928828 |