| Number | Name | Date | Kind |
|---|---|---|---|
| 4298957 | Duvall et al. | Nov 1981 | A |
| 4899136 | Beard et al. | Feb 1990 | A |
| 5689669 | Lynch et al. | Nov 1997 | A |
| 5745716 | Tchao et al. | Apr 1998 | A |
| D416879 | Zurburg | Nov 1999 | S |
| 6211858 | Moon et al. | Apr 2001 | B1 |
| 6611253 | Cohen | Aug 2003 | B1 |
| 6784873 | Boesen et al. | Aug 2004 | B1 |
| D607890 | Beavers et al. | Jan 2010 | S |
| D611054 | Lin et al. | Mar 2010 | S |
| D617336 | Beavers et al. | Jun 2010 | S |
| D617337 | Beavers et al. | Jun 2010 | S |
| D629414 | Beavers et al. | Dec 2010 | S |
| D629415 | Beavers et al. | Dec 2010 | S |
| D640275 | Davis et al. | Jun 2011 | S |
| D664962 | Duggan et al. | Aug 2012 | S |
| D664963 | Duggan et al. | Aug 2012 | S |
| D664965 | Shallcross et al. | Aug 2012 | S |
| D669089 | Taniho et al. | Oct 2012 | S |
| 8296681 | Nurmi | Oct 2012 | B2 |
| D678312 | Christie et al. | Mar 2013 | S |
| D681631 | Akana et al. | May 2013 | S |
| 8487897 | Hsieh | Jul 2013 | B1 |
| D687458 | Philopoulos | Aug 2013 | S |
| 8514178 | Song et al. | Aug 2013 | B2 |
| 20080046824 | Li et al. | Feb 2008 | A1 |
| 20080259039 | Kocienda et al. | Oct 2008 | A1 |
| 20090137279 | Silfverberg | May 2009 | A1 |
| 20090327948 | Penttinen et al. | Dec 2009 | A1 |
| 20100271315 | Bathiche | Oct 2010 | A1 |
| 20110214084 | Kim | Sep 2011 | A1 |
| 20110221678 | Davydov | Sep 2011 | A1 |
| 20130047065 | Lee | Feb 2013 | A1 |
| 20130055086 | Labagh | Feb 2013 | A1 |
| 20130086522 | Shimazu et al. | Apr 2013 | A1 |
| 20130132898 | Cuento | May 2013 | A1 |
| 20130182138 | Cho | Jul 2013 | A1 |
| 20130198680 | Schwend et al. | Aug 2013 | A1 |
| 20130219323 | Kalu et al. | Aug 2013 | A1 |