| Number | Name | Date | Kind |
|---|---|---|---|
| D151314 | Adams et al. | Oct 1948 | S |
| 3996493 | Davenport et al. | Dec 1976 | A |
| 4130860 | Careglio et al. | Dec 1978 | A |
| 4376966 | Tieszen | Mar 1983 | A |
| D280025 | Waters | Aug 1985 | S |
| D284109 | Seal, Jr. | Jun 1986 | S |
| D295329 | Roos et al. | Apr 1988 | S |
| D371858 | Waldmann | Jul 1996 | S |
| D381734 | Murphy | Jul 1997 | S |
| D394518 | Burrow | May 1998 | S |
| D399862 | Baliozian | Oct 1998 | S |
| D422738 | Spitler | Apr 2000 | S |
| D440941 | Parekh | Apr 2001 | S |
| D457664 | Moriyama et al. | May 2002 | S |
| D465038 | Bragg et al. | Oct 2002 | S |
| D509313 | Friedman et al. | Sep 2005 | S |
| D521676 | Richner | May 2006 | S |
| D547897 | Willmorth et al. | Jul 2007 | S |
| D554794 | Tseng | Nov 2007 | S |
| D565774 | Martineau | Apr 2008 | S |
| D597242 | Purcell | Jul 2009 | S |
| D603078 | Noh | Oct 2009 | S |
| D603089 | Uchida et al. | Oct 2009 | S |
| D613900 | Hargreaves et al. | Apr 2010 | S |
| D622441 | Warner et al. | Aug 2010 | S |
| D627905 | Swafford et al. | Nov 2010 | S |
| 20030011308 | Crawford et al. | Jan 2003 | A1 |
| 20060098444 | Petruzzi | May 2006 | A1 |
| 20090116250 | Hargreaves et al. | May 2009 | A1 |