| Number | Date | Country | Kind |
|---|---|---|---|
| 12210/2013 | May 2013 | AU | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4216783 | Kaiser et al. | Aug 1980 | A |
| 4396019 | Perry | Aug 1983 | A |
| 4881526 | Johnson et al. | Nov 1989 | A |
| 5370671 | Maurer et al. | Dec 1994 | A |
| 5674238 | Sample et al. | Oct 1997 | A |
| 5881731 | Remes | Mar 1999 | A |
| 6086549 | Neese et al. | Jul 2000 | A |
| D447563 | Stein | Sep 2001 | S |
| 7628744 | Hoffman et al. | Dec 2009 | B2 |
| D677385 | Takashima | Mar 2013 | S |
| 20060036188 | Hoffman et al. | Feb 2006 | A1 |
| 20140066813 | Daly et al. | Mar 2014 | A1 |
| Entry |
|---|
| International Search Report, International Application No. PCT/US2012/000012, Feb. 8, 2012, 2 pages. |