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| D318635 | Weder et al. | Jul 1991 | S |
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| D431495 | Wagner | Oct 2000 | S |
| D654395 | Weder et al. | Feb 2012 | S |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29379969 | Nov 2010 | US |
| Child | 29407976 | US |