Referenziert von|
| US4782972 | 30. Juni 1986 | 8. Nov. 1988 | Traex Corporation | Collapsible file box | | US4936454 | 20. Okt. 1989 | 26. Juni 1990 | | Portable file case | | US5494161 | 8. Juli 1994 | 27. Febr. 1996 | Fellowes Manufacturing Company | Hanging folder file box | | USD557910 | 23. Okt. 2006 | 25. Dez. 2007 | J.F. Meskill Enterprises, LLC | Step stool |
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