| Class | Subclass | Patent |
| 52 | 36.4 | 07918052 |
| 67 | 07918053 | |
| 92.3 | 07918054 | |
| 169.5 | 07918055 | |
| 169.6 | 07918056 | |
| 177 | 07918057 | |
| 204.53 | 07918058 | |
| 263 | 07918059 | |
| 302.3 | 07918060 | |
| 07918061 | ||
| 311.1 | 07918062 | |
| 455 | 07918063 | |
| 464 | 07918064 | |
| 506.05 | 07918065 | |
| 514 | 07918066 | |
| 664 | 07918067 | |
| 53 | 52 | 07918068 |
| 118 | 07918069 | |
| 432 | 07918070 | |
| 460 | 07918071 | |
| 465 | 07918072 | |
| 473 | 07918073 | |
| 54 | 44.5 | 07918074 |
| 46.2 | 07918075 | |
| 55 | 293 | 07918907 |
| 302 | 07918908 | |
| 337 | 07918909 | |
| 385.1 | 07918910 | |
| 385.2 | 07918911 | |
| 385.3 | 07918912 | |
| 486 | 07918913 | |
| 523 | 07918914 | |
| 56 | 208 | 07918076 |
| 249 | 07918077 | |
| 340.1 | 07918078 | |
| 57 | 210 | 07918079 |
| RE042265 | ||
| 59 | 78.1 | 07918080 |