| Number | Name | Date | Kind |
|---|---|---|---|
| 2859061 | Reid | Nov 1958 | A |
| 2953398 | Haugen et al. | Sep 1960 | A |
| 3013830 | Milligan | Dec 1961 | A |
| 3419280 | Wheeler | Dec 1968 | A |
| 3469854 | Linwood | Sep 1969 | A |
| 3554563 | Schumacher | Jan 1971 | A |
| 4138144 | Pierce, Jr. | Feb 1979 | A |
| 4310163 | Pippert | Jan 1982 | A |
| 4421330 | Burke | Dec 1983 | A |
| 4440404 | Roach et al. | Apr 1984 | A |
| 4510994 | Pringle | Apr 1985 | A |
| 4526385 | Wheeler | Jul 1985 | A |
| 4729432 | Helms | Mar 1988 | A |
| 4823882 | Stokley et al. | Apr 1989 | A |
| 4848463 | Ringgenberg et al. | Jul 1989 | A |
| 4893678 | Stokley et al. | Jan 1990 | A |
| 5462121 | Schmuck et al. | Oct 1995 | A |
| 5951022 | Gorman | Sep 1999 | A |
| 5960700 | Staggs et al. | Oct 1999 | A |
| 6817228 | Upton et al. | Nov 2004 | B2 |
| 6907936 | Fehr et al. | Jun 2005 | B2 |
| 7108067 | Themig et al. | Sep 2006 | B2 |
| 7124824 | Turner et al. | Oct 2006 | B2 |
| 7134505 | Fehr et al. | Nov 2006 | B2 |
| 7322417 | Rytlewski et al. | Jan 2008 | B2 |
| 7377321 | Rytlewski | May 2008 | B2 |
| 7503392 | King et al. | Mar 2009 | B2 |
| 7543634 | Fehr et al. | Jun 2009 | B2 |
| 7628210 | Avant et al. | Dec 2009 | B2 |
| 7644772 | Avant et al. | Jan 2010 | B2 |
| 7681650 | Telfer et al. | Mar 2010 | B2 |
| D631142 | Angell | Jan 2011 | S |
| 7861774 | Fehr et al. | Jan 2011 | B2 |
| 8181972 | Tsuji | May 2012 | B2 |
| 8215401 | Braekke et al. | Jul 2012 | B2 |
| 8261761 | Gerrard et al. | Sep 2012 | B2 |
| 8356670 | Telfer | Jan 2013 | B2 |
| 8397820 | Fehr et al. | Mar 2013 | B2 |
| 8479822 | Hofman et al. | Jul 2013 | B2 |
| 8479823 | Mireles | Jul 2013 | B2 |
| 8540019 | Hofman et al. | Sep 2013 | B2 |
| 8668013 | O'Connell et al. | Mar 2014 | B2 |
| 8783365 | McCoy et al. | Jul 2014 | B2 |
| 8789600 | O'Connell et al. | Jul 2014 | B2 |
| 9534691 | Miller | Jan 2017 | B2 |
| 9845801 | Shek | Dec 2017 | B1 |
| 20060213670 | Bishop et al. | Sep 2006 | A1 |
| 20070017679 | Wolf et al. | Jan 2007 | A1 |
| 20070278017 | Shen et al. | Dec 2007 | A1 |
| 20080066924 | Xu | Mar 2008 | A1 |
| 20090166980 | Miller | Jul 2009 | A1 |
| 20090308588 | Howell et al. | Dec 2009 | A1 |
| 20110278017 | Themig et al. | Nov 2011 | A1 |
| 20120048556 | O'Connell et al. | Mar 2012 | A1 |
| 20130068475 | Hofman et al. | Mar 2013 | A1 |
| 20130118732 | Chauffe | May 2013 | A1 |
| 20130133876 | Naedler et al. | May 2013 | A1 |
| 20130248201 | Jackson | Sep 2013 | A1 |
| 20130333891 | Fripp et al. | Dec 2013 | A1 |
| 20160129448 | Andersson | May 2016 | A1 |
| Number | Date | Country |
|---|---|---|
| WO2001006086 | Jan 2001 | WO |
| WO2011117602 | Sep 2011 | WO |
| Entry |
|---|
| Office Action dated Sep. 20, 2011, by the USPTO, regarding U.S. Appl. No. 12/347,207, 10 pages. |
| Office Action dated Dec. 12, 2011, by the USPTO, regarding U.S. Appl. No. 12/347,207, 8 pages. |
| Number | Date | Country | |
|---|---|---|---|
| 62548725 | Aug 2017 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 16105590 | Aug 2018 | US |
| Child | 29676727 | US |