The broken-line circle in
The broken-line circle in
Number | Name | Date | Kind |
---|---|---|---|
1619981 | Knut | Mar 1927 | A |
2489287 | Guarino et al. | Nov 1949 | A |
D172500 | Gurmin | Jun 1954 | S |
3829863 | Lipsky | Aug 1974 | A |
4218684 | Northcutt | Aug 1980 | A |
4278955 | Lunden | Jul 1981 | A |
D271766 | Eckmann et al. | Dec 1983 | S |
D282172 | Mabuchi | Jan 1986 | S |
D284965 | Nakamura | Aug 1986 | S |
D358115 | Rahr | May 1995 | S |
5517203 | Fiedziuszko | May 1996 | A |
D416173 | Hersch | Nov 1999 | S |
D430456 | Thuma | Sep 2000 | S |
6271799 | Rief et al. | Aug 2001 | B1 |
D476646 | Burns | Jul 2003 | S |
D531452 | Toth | Nov 2006 | S |
D575987 | Williams | Sep 2008 | S |
D577959 | Sandberg | Oct 2008 | S |
D582534 | Conway et al. | Dec 2008 | S |
D588252 | Conway et al. | Mar 2009 | S |
20060125706 | Amyotte et al. | Jun 2006 | A1 |
20070296641 | Cook | Dec 2007 | A1 |