Number | Name | Date | Kind |
---|---|---|---|
1720398 | Harrigan | Jul 1929 | A |
1813183 | Mathewson | Jul 1931 | A |
1834321 | Tervo | Dec 1931 | A |
1996929 | Mays | Apr 1935 | A |
2556702 | Nielsen | Jun 1951 | A |
2731173 | Harrigan | Jan 1956 | A |
2877935 | Sherbondy | Mar 1959 | A |
3608672 | Dandridge | Sep 1971 | A |
3622048 | Batlas | Nov 1971 | A |
5721528 | Boesch et al. | Feb 1998 | A |
5971229 | May et al. | Oct 1999 | A |
6675992 | Schumann | Jan 2004 | B2 |
D490671 | Hung | Jun 2004 | S |
6802394 | Patterson et al. | Oct 2004 | B2 |
D510242 | Chen | Oct 2005 | S |
D523303 | Amin | Jun 2006 | S |
7168595 | Ling | Jan 2007 | B2 |
7228941 | Weigand et al. | Jun 2007 | B2 |
Number | Date | Country |
---|---|---|
229318 | Dec 1925 | GB |
691226 | May 1953 | GB |