Number | Date | Country | Kind |
---|---|---|---|
BS2009O0019 | Apr 2009 | IT | national |
Number | Name | Date | Kind |
---|---|---|---|
D19328 | Howard | Oct 1889 | S |
D69894 | Kopp | Apr 1926 | S |
1632850 | Raymond | Jun 1927 | A |
D196259 | Dwyer et al. | Sep 1963 | S |
D226972 | Schwartz | May 1973 | S |
D231253 | Klassen | Apr 1974 | S |
3818212 | Rochford et al. | Jun 1974 | A |
D345021 | Storey et al. | Mar 1994 | S |
D381444 | Yuen | Jul 1997 | S |
5947582 | Huang | Sep 1999 | A |
6344279 | Shu | Feb 2002 | B1 |
D462478 | Johnson | Sep 2002 | S |
D478685 | Wu | Aug 2003 | S |
D504082 | Weiser et al. | Apr 2005 | S |
D507360 | Yuen | Jul 2005 | S |
D551785 | Montgomery | Sep 2007 | S |
D597648 | Heflin, III | Aug 2009 | S |