| Number | Name | Date | Kind |
|---|---|---|---|
| D243350 | Shibata | Feb 1977 | S |
| 4046252 | Korby et al. | Sep 1977 | A |
| 5035935 | Thomas et al. | Jul 1991 | A |
| 7331451 | Focke et al. | Feb 2008 | B2 |
| 7600668 | Pham | Oct 2009 | B2 |
| D651073 | Cadieux et al. | Dec 2011 | S |
| 8141701 | Hodges | Mar 2012 | B2 |
| 20070023301 | Pham | Feb 2007 | A1 |
| 20070193892 | Tanbo et al. | Aug 2007 | A1 |
| 20080035500 | Haddad | Feb 2008 | A1 |
| 20090188817 | Margolis | Jul 2009 | A1 |
| 20110155594 | Cadieux et al. | Jun 2011 | A1 |
| 20120012479 | Hodges | Jan 2012 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29352891 | Dec 2009 | US |
| Child | 29409494 | US |