|
| US4742900 | 10 Jul 1987 | 10 May 1988 | | Convertible suitcase to be transformed into a seating or lying piece of furniture |
| US4856627 | 27 Dec 1988 | 15 Aug 1989 | | Work briefcase and table system |
| US6154906 | 4 Oct 1999 | 5 Dec 2000 | Stamp S.R.L. | Portable unit for changing clothes of a baby or carrying out personal hygiene of the same |
| US6644447 | 17 Oct 2001 | 11 Nov 2003 | | Wheeled suitcase |
| US7086108 | 30 Jan 2006 | 8 Aug 2006 | | Sectional non-slip mattress and support frame therefor |
