| Number | Name | Date | Kind |
|---|---|---|---|
| D355657 | Scheid et al. | Feb 1995 | S |
| D369903 | Tetrault | May 1996 | S |
| D409374 | Laba et al. | May 1999 | S |
| D416132 | Tan | Nov 1999 | S |
| D423772 | Cooper et al. | May 2000 | S |
| 6196388 | Kaposvari | Mar 2001 | B1 |
| D470146 | Tan et al. | Feb 2003 | S |
| D470147 | Tan et al. | Feb 2003 | S |
| D484874 | Chang et al. | Jan 2004 | S |
| D499903 | Zanghi et al. | Dec 2004 | S |
| D499965 | Zanghi et al. | Dec 2004 | S |
| D502338 | Zanghi et al. | Mar 2005 | S |
| D517311 | Kim | Mar 2006 | S |
| D573343 | Cerullo | Jul 2008 | S |
| D575056 | Tan | Aug 2008 | S |
| D579213 | Aipa | Oct 2008 | S |
| D581151 | Aipa | Nov 2008 | S |
| D582149 | Tan | Dec 2008 | S |