| Number | Name | Date | Kind |
|---|---|---|---|
| 3669869 | Burton | Jun 1972 | A |
| D304610 | Conaway | Nov 1989 | S |
| 5094739 | Kump | Mar 1992 | A |
| 5753100 | Lumsden | May 1998 | A |
| 6270650 | Kazi | Aug 2001 | B1 |
| 6350385 | Holt | Feb 2002 | B1 |
| D554735 | Orritt | Nov 2007 | S |
| 8147661 | Moon | Apr 2012 | B2 |
| D756484 | Johnson | May 2016 | S |
| D764017 | McMahon | Aug 2016 | S |
| 9403699 | Matsuyama | Aug 2016 | B2 |
| 20030183516 | Klose | Oct 2003 | A1 |
| 20040099607 | Leffler et al. | May 2004 | A1 |
| 20120068167 | Sako et al. | Mar 2012 | A1 |
| 20120103797 | Hermann | May 2012 | A1 |
| Number | Date | Country |
|---|---|---|
| 9943617 | Sep 1999 | WO |
| 2011159941 | Dec 2011 | WO |
| Entry |
|---|
| WIPO Search Report and Written Opinion dated Dec. 17, 2015 for related co-pending PCT app. No. PCT/US15/53162. |