| Number | Name | Date | Kind |
|---|---|---|---|
| 5201308 | Newhouse | Apr 1993 | A |
| 5857457 | Hyppola | Jan 1999 | A |
| 6182655 | Keller et al. | Feb 2001 | B1 |
| 6575162 | Rand | Jun 2003 | B1 |
| 6748946 | Rand et al. | Jun 2004 | B1 |
| D499802 | Pinon et al. | Dec 2004 | S |
| 7131441 | Keller et al. | Nov 2006 | B1 |
| 7387122 | Nishibayashi et al. | Jun 2008 | B2 |
| D583463 | Wood et al. | Dec 2008 | S |
| 7461653 | Oliva | Dec 2008 | B2 |
| D604833 | Polidoro | Nov 2009 | S |
| D605752 | Polidoro | Dec 2009 | S |
| D614760 | Smutney et al. | Apr 2010 | S |
| 7708014 | Yamashita et al. | May 2010 | B2 |