Number | Date | Country | Kind |
---|---|---|---|
20120023 | Jan 2012 | NO | national |
Number | Name | Date | Kind |
---|---|---|---|
2277443 | Livingston | Mar 1942 | A |
3088174 | Kolt | May 1963 | A |
4086378 | Kam et al. | Apr 1978 | A |
D284084 | Ferrara, Jr. | Jun 1986 | S |
4634216 | Calevo et al. | Jan 1987 | A |
4808234 | McKay et al. | Feb 1989 | A |
5149339 | Collins, Jr. | Sep 1992 | A |
5386964 | Mayo | Feb 1995 | A |
5493157 | Nakamura | Feb 1996 | A |
6068902 | Vasiliev et al. | May 2000 | A |
6894418 | Jones et al. | May 2005 | B2 |
D654497 | Lee | Feb 2012 | S |
D661707 | Akana et al. | Jun 2012 | S |
D667399 | Koh | Sep 2012 | S |
20050052831 | Chen | Mar 2005 | A1 |
20100313514 | Paradis et al. | Dec 2010 | A1 |
20100321894 | Wang et al. | Dec 2010 | A1 |
20120186165 | Wilsey | Jul 2012 | A1 |
20120194448 | Rothkopf | Aug 2012 | A1 |