| Number | Name | Date | Kind |
|---|---|---|---|
| 4826046 | Rudick | May 1989 | A |
| 4915261 | Strenger | Apr 1990 | A |
| 5154586 | Rudick | Oct 1992 | A |
| D420101 | Hiramatsu et al. | Feb 2000 | S |
| D444376 | Noriega et al. | Jul 2001 | S |
| D492580 | Tyburk | Jul 2004 | S |
| D536238 | Conley et al. | Feb 2007 | S |
| D568723 | Morgan | May 2008 | S |
| D616730 | Dennes | Jun 2010 | S |
| D625168 | Chen | Oct 2010 | S |
| 7825337 | Young, IV | Nov 2010 | B2 |
| D638691 | Hoek | May 2011 | S |
| 20040226960 | Aguirre et al. | Nov 2004 | A1 |
| 20050230421 | Morrow et al. | Oct 2005 | A1 |
| 20060207997 | Aguirre et al. | Sep 2006 | A1 |
| 20110017776 | Metropulos et al. | Jan 2011 | A1 |
| 20110042415 | Santy et al. | Feb 2011 | A1 |