| Class | Subclass | Patent |
| 200 | 61.52 | 07919718 |
| 513 | 07919719 | |
| 201 | 30 | 07918973 |
| 204 | 279 | 07918974 |
| 403.01 | 07918975 | |
| 403.14 | 07918976 | |
| 424 | 07918977 | |
| 435 | 07918978 | |
| 450 | 07918979 | |
| 518 | 07918980 | |
| 643 | 07918981 | |
| 205 | 114 | 07918982 |
| 118 | 07918983 | |
| 07918984 | ||
| 398 | 07918985 | |
| 450 | 07918986 | |
| 459 | 07918987 | |
| 777.5 | 07918988 | |
| 782 | 07918989 | |
| 206 | 38 | 07918335 |
| 221 | 07918336 | |
| 366 | 07918337 | |
| 469 | 07918338 | |
| 583 | 07918339 | |
| 703 | 07918340 | |
| 710 | 07918341 | |
| 772 | 07918342 | |
| 208 | 15 | 07918990 |
| 120.01 | 07918991 | |
| 253 | 07918992 | |
| 209 | 12.1 | 07918343 |
| 164 | 07918344 | |
| 215 | 07918345 | |
| 405 | 07918346 |