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| US6228454 | 13. Mai 1998 | 8. Mai 2001 | Fort James Corporation | Sheet material having weakness zones and a system for dispensing the material |
| US6321963 | 2. Febr. 1998 | 27. Nov. 2001 | Fort James Corporation | Sheet material dispensing apparatus and method |
| US6412678 | 27. Apr. 2001 | 2. Juli 2002 | Fort James Corporation | Sheet material dispensing apparatus and method |
| US6447864 | 19. Dez. 2000 | 10. Sept. 2002 | Fort James Corporation | Sheet material having weakness zones and a system for dispensing the material |
| US6464120 | 12. Okt. 2000 | 15. Okt. 2002 | Fort James Corporation | Sheet material having weakness zones and a system for dispensing the material |
| US6536624 | 9. Apr. 2002 | 25. März 2003 | Fort James Corporation | Sheet material having weakness zones and a system for dispensing the material |
| US6685074 | 21. Febr. 2002 | 3. Febr. 2004 | Fort James Corporation | Sheet material dispensing apparatus and method |
| US7828241 | 30. März 2005 | 9. Nov. 2010 | | Retaining end piece for a roll of wiping material that is disposed on a wiping material dispensing device |
| USD417109 | 2. Febr. 1998 | 30. Nov. 1999 | Fort James Corporation | Sheet material dispenser |
