| Number | Date | Country | Kind |
|---|---|---|---|
| 000791645 | Sep 2007 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4074791 | Inman | Feb 1978 | A |
| 4732234 | Brickman | Mar 1988 | A |
| 4982813 | Starr | Jan 1991 | A |
| 5161641 | Nusbaum | Nov 1992 | A |
| D356380 | Reinklou | Mar 1995 | S |
| 5429206 | Nusbaum | Jul 1995 | A |
| 5582266 | Rexroad et al. | Dec 1996 | A |
| 6035967 | Maeda | Mar 2000 | A |
| D491694 | Fleer | Jun 2004 | S |
| D597923 | Uotila | Aug 2009 | S |
| 20060201744 | Curtis et al. | Sep 2006 | A1 |