| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2006-0049966 | Dec 2006 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
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| D362435 | Charych et al. | Sep 1995 | S |
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| D400199 | Fitch et al. | Oct 1998 | S |
| D414171 | Swift et al. | Sep 1999 | S |
| D418500 | Giordano et al. | Jan 2000 | S |
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| D456810 | Schlieffers | May 2002 | S |
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| D470145 | Schlieffers et al. | Feb 2003 | S |
| 6517003 | Vassura et al. | Feb 2003 | B2 |
| 6648228 | Dvorkis | Nov 2003 | B2 |
| 6824060 | Barkan | Nov 2004 | B2 |
| 6959865 | Walczyk et al. | Nov 2005 | B2 |
| 20010012413 | Longacre et al. | Aug 2001 | A1 |
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| 20050167504 | Meier et al. | Aug 2005 | A1 |