| Class | Subclass | Patent |
| 131 | 332 | 07942154 |
| 132 | 309 | 07942155 |
| 134 | 1 | 07942973 |
| 2 | 07942974 | |
| 07942975 | ||
| 4 | 07942976 | |
| 8 | 07942977 | |
| 10 | 07942978 | |
| 15 | 07942979 | |
| 26 | 07942980 | |
| 111 | 07942156 | |
| 176 | 07942157 | |
| 198 | 07942158 | |
| 135 | 120.3 | 07942159 |
| 136 | 224 | 07943844 |
| 251 | 07943845 | |
| 252 | 07943846 | |
| 255 | 07943847 | |
| 263 | 07943848 | |
| 07943849 | ||
| 137 | 15.19 | 07942160 |
| 359 | 07942161 | |
| 561A | 07942162 | |
| 614.06 | 07942163 | |
| 625.47 | 07942164 | |
| 884 | 07942165 | |
| 138 | 39 | 07942166 |
| 98 | 07942167 | |
| 108 | 07942168 | |
| 110 | 07942169 |