| Class | Subclass | Patent |
| 40 | 1.5 | 07905036 |
| 310 | 07905037 | |
| 312 | 07905038 | |
| 320 | 07905039 | |
| 07905040 | ||
| 42 | 75.02 | 07905041 |
| 106 | 07905042 | |
| 116 | 07905043 | |
| 122 | 07905044 | |
| 127 | 07905045 | |
| 142 | 07905046 | |
| 43 | 122 | 07905047 |
| 131 | 07905048 | |
| 44 | 308 | 07905930 |
| 07905931 | ||
| 47 | 1.4 | 07905049 |
| 14 | 07905050 | |
| 21.1 | 07905051 | |
| 29.4 | 07905052 | |
| 47 | 07905053 | |
| 57.5 | 07905054 | |
| 59R | 07905055 | |
| 49 | 197 | 07905056 |
| 352 | 07905057 | |
| 365 | 07905058 | |
| 503 | 07905059 |