| Number | Name | Date | Kind |
|---|---|---|---|
| D282810 | Urich | Mar 1986 | S |
| D308314 | Ancona et al. | Jun 1990 | S |
| D336006 | Lebowitz | Jun 1993 | S |
| D352419 | Lin | Nov 1994 | S |
| D355563 | Lebowitz | Feb 1995 | S |
| D380337 | Lien | Jul 1997 | S |
| D396988 | Lien | Aug 1998 | S |
| 6006959 | Naden et al. | Dec 1999 | A |
| D428758 | Santiago et al. | Aug 2000 | S |
| D448963 | Shim | Oct 2001 | S |
| 6540120 | Lebowitz | Apr 2003 | B2 |
| D478243 | Lebowitz | Aug 2003 | S |
| D478767 | Lebowitz | Aug 2003 | S |
| D484735 | Lebowitz | Jan 2004 | S |
| D497511 | Lebowitz | Oct 2004 | S |
| D502838 | Ancona | Mar 2005 | S |
| D504273 | Ancona | Apr 2005 | S |
| 7048144 | Chan et al. | May 2006 | B1 |
| D535148 | Palm et al. | Jan 2007 | S |
| D541100 | Lebowitz | Apr 2007 | S |
| D541573 | Lebowitz | May 2007 | S |
| 7303100 | Palm et al. | Dec 2007 | B2 |