| Number | Name | Date | Kind |
|---|---|---|---|
| D364790 | Duennes | Dec 1995 | S |
| D437757 | Thomson et al. | Feb 2001 | S |
| D438076 | Wikle et al. | Feb 2001 | S |
| D447030 | Chen | Aug 2001 | S |
| D477758 | Chunn et al. | Jul 2003 | S |
| D481919 | Sham et al. | Nov 2003 | S |
| D484763 | Sham et al. | Jan 2004 | S |
| D526176 | Lopano et al. | Aug 2006 | S |
| D527964 | Riley et al. | Sep 2006 | S |
| D528099 | Riley et al. | Sep 2006 | S |
| D588892 | Van Wambeke | Mar 2009 | S |
| 7600579 | Wasielewski | Oct 2009 | B2 |
| 7677281 | Baker et al. | Mar 2010 | B2 |
| D619436 | Baker et al. | Jul 2010 | S |
| D630074 | Wasielewski et al. | Jan 2011 | S |