Number | Name | Date | Kind |
---|---|---|---|
1456735 | Hunt | May 1923 | A |
1631872 | Knight | Jun 1927 | A |
2003756 | Nagel | Jun 1935 | A |
2109740 | Carlborg | Mar 1938 | A |
2136004 | Cornwell | Nov 1938 | A |
2296119 | Ringrose | Sep 1942 | A |
2303560 | Knight | Dec 1942 | A |
2834100 | Harsh | May 1958 | A |
D296650 | Marx | Jul 1988 | S |
4761869 | Barry et al. | Aug 1988 | A |
5174005 | Somerville | Dec 1992 | A |
D358081 | Tallon | May 1995 | S |
5557833 | Pool | Sep 1996 | A |
D431985 | Chen | Oct 2000 | S |
D440132 | Su et al. | Apr 2001 | S |
6665918 | Williams | Dec 2003 | B1 |
6895646 | Houg | May 2005 | B1 |
7117573 | Hu | Oct 2006 | B1 |
7213317 | Hu | May 2007 | B2 |
7216409 | Chiu et al. | May 2007 | B1 |