Number | Name | Date | Kind |
---|---|---|---|
3589708 | Cosner | Jun 1971 | A |
4747590 | Yang | May 1988 | A |
D296515 | Cors | Jul 1988 | S |
4903929 | Hoffman | Feb 1990 | A |
D317394 | Goldstein | Jun 1991 | S |
D342659 | Glynn | Dec 1993 | S |
D344226 | Glynn | Feb 1994 | S |
D348816 | Degen | Jul 1994 | S |
D375239 | Hall et al. | Nov 1996 | S |
D480617 | Varzino | Oct 2003 | S |
D487689 | Brass et al. | Mar 2004 | S |
D489241 | Parham et al. | May 2004 | S |
8727291 | Scoggins et al. | May 2014 | B2 |