| Number | Name | Date | Kind |
|---|---|---|---|
| 3824026 | Gaskins | Jul 1974 | A |
| 4212463 | Repinski et al. | Jul 1980 | A |
| 6077179 | Liechty, II | Jun 2000 | A |
| 6258000 | Liechty, II | Jul 2001 | B1 |
| 6290903 | Grace, Jr. et al. | Sep 2001 | B1 |
| 6306053 | Liechty, II | Oct 2001 | B1 |
| 6322464 | Sestak | Nov 2001 | B1 |
| 6517454 | Barrie et al. | Feb 2003 | B2 |
| 6540628 | Musacchia, Jr. | Apr 2003 | B1 |
| 6595881 | Grace, Jr. et al. | Jul 2003 | B1 |
| 6626776 | Barrie et al. | Sep 2003 | B2 |
| 6887172 | Arasmith | May 2005 | B2 |
| 6910979 | Barrie et al. | Jun 2005 | B2 |
| 7422533 | Johnson | Sep 2008 | B1 |
| D583897 | Ward | Dec 2008 | S |
| 7771297 | Kuhn | Aug 2010 | B2 |
| 7951023 | Perkins, Jr. | May 2011 | B2 |
| 8197367 | Pulkrabek et al. | Jun 2012 | B2 |
| 8210971 | Fulton | Jul 2012 | B1 |
| 8545349 | Budris et al. | Oct 2013 | B1 |
| 20020055404 | Liechty | May 2002 | A1 |
| 20020151393 | Liechty | Oct 2002 | A1 |
| 20070037640 | Rager | Feb 2007 | A1 |
| 20070161438 | Fulton | Jul 2007 | A1 |
| 20080254925 | Odabachian et al. | Oct 2008 | A1 |
| 20100113196 | Jones | May 2010 | A1 |
| 20100173734 | Robbins | Jul 2010 | A1 |
| 20120165142 | Grace | Jun 2012 | A1 |
| 20120178560 | Grace et al. | Jul 2012 | A1 |
| 20140187364 | Hand | Jul 2014 | A1 |
| 20140194234 | Miles | Jul 2014 | A1 |
| Entry |
|---|
| PCT International Search Report (PCT Article 18 and Rules 43 and 44) for PCT/US2013/076119, Mar. 11, 2014. |
| PCT Written Opinion of the International Searching Authority (PCT Rule43bis1) for PCT/US2013/076119, Mar. 11, 2014. |
| PCT International Search Report (PCT Article 18 and Rules 43 and 44) for PCT/US2013/075782, Mar. 19, 2014. |
| PCT Written Opinion of the International Searching Authority (PCT Rule 43bis1) for PCT/US2013/075782, Mar. 19, 2014. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29441318 | Jan 2013 | US |
| Child | 29494277 | US |