|
| US5826717 | 31 Jul 1997 | 27 Oct 1998 | | Compact disk case with stackable sleeves |
| US6012575 | 13 Oct 1998 | 11 Ene 2000 | | Compact disk case with stackable sleeves |
| US6186321 | 1 Oct 1999 | 13 Feb 2001 | | Compact disk case with stackable sleeves |
| US6409013 | 8 Nov 2000 | 25 Jun 2002 | | Compact disk case with stackable sleeves |
| US6802419 | 11 Oct 2002 | 12 Oct 2004 | Bert CO Industries, Inc. | Package form and method of making a package |
| US6899223 | 9 May 2002 | 31 May 2005 | Bert-Co Industries, Inc. | Form for a package and method of making same |
| US7989041 | 18 Jun 2001 | 2 Ago 2011 | | Storage container for recorded media |
| USD319345 | 7 Abr 1989 | 27 Ago 1991 | | Compact disc case |
