| Class | Subclass | Patent |
| 270 | 45 | 07942396 |
| 52.22 | 07942397 | |
| 58.01 | 07942398 | |
| 58.07 | 07942399 | |
| 58.29 | 07942400 | |
| 271 | 3.08 | 07942401 |
| 105 | 07942402 | |
| 170 | 07942403 | |
| 171 | 07942404 | |
| 186 | 07942405 | |
| 197 | 07942406 | |
| 220 | 07942407 | |
| 227 | 07942408 | |
| 228 | 07942409 | |
| 264 | 07942410 | |
| 274 | 07942411 | |
| 275 | 07942412 | |
| 279 | 07942413 | |
| 07942414 | ||
| 289 | 07942415 | |
| 291 | 07942416 | |
| 273 | 143R | 07942417 |
| 292 | 07942418 | |
| 396 | 07942419 | |
| 404 | 07942420 | |
| 429 | 07942421 | |
| 277 | 314 | 07942422 |
| 353 | 07942423 | |
| 551 | 07942424 | |
| 652 | 07942425 | |
| 279 | 143 | 07942426 |