| Class | Subclass | Patent |
| 24 | 297 | 07904994 |
| 399 | 07904995 | |
| 400 | 07904996 | |
| 631 | 07904997 | |
| 27 | 10 | 07904998 |
| 12 | 07904999 | |
| 29 | 25.35 | 07905000 |
| 90.01 | 07905001 | |
| 458 | 07905002 | |
| 07905003 | ||
| 525 | 07905004 | |
| 525.01 | 07905005 | |
| 594 | 07905006 | |
| 07905007 | ||
| 602.1 | 07905008 | |
| 07905009 | ||
| 828 | 07905010 | |
| 843 | 07905011 | |
| 847 | 07905012 | |
| 852 | 07905013 | |
| 07905014 | ||
| 854 | 07905015 | |
| 889.7 | 07905016 | |
| 890.031 | 07905017 | |
| 893.34 | 07905018 | |
| 898.02 | 07905019 |