| Class | Subclass | Patent |
| 152 | 209.5 | 07934526 |
| 527 | 07934527 | |
| 539 | 07934528 | |
| 156 | 64 | 07935199 |
| 07935200 | ||
| 71 | 07935201 | |
| 07935202 | ||
| 72 | 07935203 | |
| 94 | 07935204 | |
| 98 | 07935205 | |
| 169 | 07935206 | |
| 199 | 07935207 | |
| 212 | 07935208 | |
| 235 | 07935209 | |
| 251 | 07935210 | |
| 258 | 07935211 | |
| 273.3 | 07935212 | |
| 275.7 | 07935213 | |
| 276 | 07935214 | |
| 325 | 07935215 | |
| 345.13 | 07935216 | |
| 345.17 | 07935217 | |
| 345.4 | 07935218 | |
| 363 | 07934529 | |
| 432 | 07934530 | |
| 547 | 07934531 | |
| 584 | 07934532 |