| Number | Name | Date | Kind |
|---|---|---|---|
| D143258 | Aker | Dec 1945 | S |
| 2711860 | Layton | Jun 1955 | A |
| 3252683 | Uetzmann | May 1966 | A |
| 3319781 | Simpson et al. | May 1967 | A |
| D214338 | Stone | Jun 1969 | S |
| 4620184 | Nedstedt | Oct 1986 | A |
| 4666099 | Hoffman et al. | May 1987 | A |
| 4721265 | Hawkins | Jan 1988 | A |
| 4786005 | Hoffman et al. | Nov 1988 | A |
| 4790490 | Chakravorty | Dec 1988 | A |
| 4796825 | Hawkins | Jan 1989 | A |
| 4826262 | Hartman et al. | May 1989 | A |
| 4960248 | Bauer et al. | Oct 1990 | A |
| 5086526 | Van Marcke | Feb 1992 | A |
| D326973 | Froidevaux | Jun 1992 | S |
| 5246675 | Castronovo | Sep 1993 | A |
| 5452832 | Niada | Sep 1995 | A |
| 5694653 | Harald | Dec 1997 | A |
| D391276 | Roth | Feb 1998 | S |
| 5727579 | Chardack | Mar 1998 | A |
| 5772291 | Byrd et al. | Jun 1998 | A |
| D401250 | Tudhope | Nov 1998 | S |
| D401251 | Tudhope | Nov 1998 | S |
| D401252 | Tudhope | Nov 1998 | S |
| D403002 | Tudhope | Dec 1998 | S |
| D403334 | Tudhope | Dec 1998 | S |
| 5963135 | Van Marcke | Oct 1999 | A |
| 5984049 | Lammers | Nov 1999 | A |
| 5992787 | Burke | Nov 1999 | A |
| D419370 | Busick et al. | Jan 2000 | S |
| 6105898 | Byrd et al. | Aug 2000 | A |
| 6279777 | Goodin et al. | Aug 2001 | B1 |
| 6293486 | Byrd et al. | Sep 2001 | B1 |
| 6388609 | Paese et al. | May 2002 | B2 |
| 6412655 | Stuetzel et al. | Jul 2002 | B1 |
| 6412679 | Formon et al. | Jul 2002 | B2 |
| 6502784 | Sato | Jan 2003 | B1 |
| 6592067 | Denen et al. | Jul 2003 | B2 |
| 6631574 | Okyere | Oct 2003 | B2 |
| 6695246 | Elliott et al. | Feb 2004 | B1 |
| 6713624 | Doane, Jr. et al. | Mar 2004 | B1 |
| 6731209 | Wadlow et al. | May 2004 | B2 |
| 6736348 | Formon et al. | May 2004 | B1 |
| 6745927 | Formon et al. | Jun 2004 | B2 |
| 6820785 | Kapiloff | Nov 2004 | B2 |
| 6838887 | Denen et al. | Jan 2005 | B2 |
| 6854684 | Byrd et al. | Feb 2005 | B2 |
| 6892620 | Kapiloff | May 2005 | B2 |
| 6903654 | Hansen et al. | Jun 2005 | B2 |
| 6953171 | Takashima | Oct 2005 | B2 |
| 6977588 | Schotz et al. | Dec 2005 | B2 |
| 6988689 | Thomas et al. | Jan 2006 | B2 |
| 7040566 | Rodrian et al. | May 2006 | B1 |
| 7213782 | Osborne et al. | May 2007 | B2 |
| D547651 | Simpson, Jr. et al. | Jul 2007 | S |
| 7240873 | Eikmeier et al. | Jul 2007 | B2 |
| 7240874 | Eikmeier et al. | Jul 2007 | B2 |
| 7264194 | Gassner et al. | Sep 2007 | B2 |
| 7306162 | Forster | Dec 2007 | B2 |
| D567021 | Bach et al. | Apr 2008 | S |
| 7370824 | Osborne | May 2008 | B1 |
| D587999 | Schulthess | Mar 2009 | S |
| D588870 | Rasmussen | Mar 2009 | S |
| D614897 | Morand | May 2010 | S |
| D615786 | Morand | May 2010 | S |
| 7793608 | Udouj | Sep 2010 | B1 |
| D630044 | Lane et al. | Jan 2011 | S |
| D638451 | Wong | May 2011 | S |
| D650677 | Wurster et al. | Dec 2011 | S |
| 8160742 | Goerg et al. | Apr 2012 | B2 |
| 8165716 | Goeking et al. | Apr 2012 | B1 |
| D658693 | Suzuki | May 2012 | S |
| 8366035 | Kling et al. | Feb 2013 | B2 |
| 8544785 | Pelland et al. | Oct 2013 | B2 |
| D700788 | Morand | Mar 2014 | S |
| D700789 | Morand | Mar 2014 | S |
| D701056 | Morand | Mar 2014 | S |
| D705567 | Morand | Mar 2014 | S |
| D705568 | Morand | Mar 2014 | S |
| D706055 | Morand | Jun 2014 | S |
| 8789787 | Kling et al. | Jul 2014 | B2 |
| D713722 | Miller | Sep 2014 | S |
| D718133 | Fraser et al. | Nov 2014 | S |
| D718136 | Harrity | Nov 2014 | S |
| D730183 | Fahl | May 2015 | S |
| D738210 | Tanner | Sep 2015 | S |
| D743259 | Delacourt et al. | Nov 2015 | S |
| 9717378 | Cittadino | Aug 2017 | B2 |
| D802033 | Waterman | Nov 2017 | S |
| D828419 | de Lore | Sep 2018 | S |
| 20010017309 | Formon et al. | Aug 2001 | A1 |
| 20020109035 | Denen et al. | Aug 2002 | A1 |
| 20030041716 | Takashima | Mar 2003 | A1 |
| 20030167893 | Morris et al. | Sep 2003 | A1 |
| 20030189125 | Trierenberg | Oct 2003 | A1 |
| 20050006520 | Gassner et al. | Jan 2005 | A1 |
| 20050011987 | Lemaire et al. | Jan 2005 | A1 |
| 20050072874 | Denen et al. | Apr 2005 | A1 |
| 20050145745 | Lewis et al. | Jul 2005 | A1 |
| 20050167541 | Osborne | Aug 2005 | A1 |
| 20050171634 | York et al. | Aug 2005 | A1 |
| 20050237199 | Bellum et al. | Oct 2005 | A1 |
| 20060006275 | Neveu et al. | Jan 2006 | A1 |
| 20060173576 | Georg et al. | Aug 2006 | A1 |
| 20070228207 | Ikezawa | Oct 2007 | A1 |
| 20080048064 | Lemaire et al. | Feb 2008 | A1 |
| 20080067281 | Zeiron | Mar 2008 | A1 |
| 20080142632 | Larsson | Jun 2008 | A1 |
| 20090314829 | McAllistor | Dec 2009 | A1 |
| 20100122922 | Fiore | May 2010 | A1 |
| 20110133010 | Pelland et al. | Jun 2011 | A1 |
| 20150083847 | Cittadino | Mar 2015 | A1 |
| Number | Date | Country |
|---|---|---|
| 2430150 | Dec 2004 | CA |
| Entry |
|---|
| Partial Supplementary European Search Report dated May 10, 2016 ; European Patent Application No. 10850379.8 (7 pages). |
| PCT International Search Report and Written Opinion (PCT/US2008/080793) (11 pages). |
| Core Plug Model 2.04 Female. |
| Core Plug Model 2.04 Male. |
| Core Plug Model 1.59 Female. |
| Core Plug Model 1.59 Male. |