| Number | Date | Country | Kind |
|---|---|---|---|
| 211209 | Jul 2007 | ID | national |
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| D294799 | Vilkofsky, Jr. | Mar 1988 | S |
| D327839 | Stumpf et al. | Jul 1992 | S |
| D341819 | Carlstrom | Nov 1993 | S |
| D346735 | Glisch et al. | May 1994 | S |
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| D485484 | McCoy et al. | Jan 2004 | S |