Number | Name | Date | Kind |
---|---|---|---|
2752971 | Tupper | Jul 1956 | A |
D233116 | Swett | Oct 1974 | S |
D262855 | Morin | Feb 1982 | S |
D300107 | Trombly | Mar 1989 | S |
D328010 | Daenen et al. | Jul 1992 | S |
D399098 | Yang | Oct 1998 | S |
D421547 | Demers | Mar 2000 | S |
D511940 | Kim | Nov 2005 | S |