| Class | Subclass | Patent |
| 23 | 302A | 07942939 |
| 24 | 602 | 07941902 |
| 28 | 271 | 07941903 |
| 29 | 235 | 07941904 |
| 402.08 | 07941905 | |
| 407.05 | 07941906 | |
| 419.2 | 07941907 | |
| 594 | 07941908 | |
| 07941909 | ||
| 596 | 07941910 | |
| 603.15 | 07941911 | |
| 729 | 07941912 | |
| 739 | 07941913 | |
| 764 | 07941914 | |
| 791 | 07941915 | |
| 841 | 07941916 | |
| 854 | 07941917 | |
| 857 | 07941918 | |
| 869 | 07941919 | |
| 889.22 | 07941920 | |
| 890.039 | 07941921 | |
| 890.124 | 07941922 | |
| 890.142 | 07941923 | |
| 896.1 | 07941924 | |
| 897.2 | 07941925 | |
| 898.02 | 07941926 |