The broken lines showing environmental structure are for illustrative purposes only and form no part of the claimed design.
The broken lines showing environmental structure are for illustrative purposes only and form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 2660242 | Lane | Nov 1953 | A |
| 3662444 | Erkfritz | May 1972 | A |
| 3694876 | Erkfritz | Oct 1972 | A |
| 3716900 | Erkfritz | Feb 1973 | A |
| 3818561 | Montana et al. | Jun 1974 | A |
| 4247232 | McCreery et al. | Jan 1981 | A |
| 4507024 | Stashko | Mar 1985 | A |
| 4785860 | Arasmith | Nov 1988 | A |
| 5192171 | Ther et al. | Mar 1993 | A |
| 5199827 | Pantzar | Apr 1993 | A |
| 5207748 | Katbi et al. | May 1993 | A |
| D340464 | Markusson et al. | Oct 1993 | S |
| 5454671 | Qvarth | Oct 1995 | A |
| D367866 | Pantzar et al. | Mar 1996 | S |
| D369362 | Pantzar et al. | Apr 1996 | S |
| 5544984 | Pantzar | Aug 1996 | A |
| 5653274 | Johnson et al. | Aug 1997 | A |
| 5653275 | Stewart | Aug 1997 | A |
| D409633 | Bernadic et al. | May 1999 | S |
| 6035844 | Otani et al. | Mar 2000 | A |
| 6059210 | Smith | May 2000 | A |
| 6142400 | Balvanz et al. | Nov 2000 | A |
| 6158928 | Hecht | Dec 2000 | A |
| 6176445 | Shinn | Jan 2001 | B1 |
| 6234724 | Satran et al. | May 2001 | B1 |
| 6305623 | Sotsky et al. | Oct 2001 | B1 |
| 6422495 | De Boef et al. | Jul 2002 | B1 |
| 6523768 | Recker et al. | Feb 2003 | B2 |
| 6640853 | Sun | Nov 2003 | B1 |
| 6698477 | Bennington | Mar 2004 | B1 |
| 6742970 | Oles et al. | Jun 2004 | B2 |
| 6837453 | Sturm | Jan 2005 | B2 |
| 6848640 | Pallmann | Feb 2005 | B2 |
| 6880774 | Bardos et al. | Apr 2005 | B2 |
| 6983904 | Plahuta et al. | Jan 2006 | B2 |
| 7055770 | Bardos | Jun 2006 | B2 |
| 7100855 | Diemunsch | Sep 2006 | B2 |
| 7213779 | Roozeboom et al. | May 2007 | B2 |
| D555684 | Waggle et al. | Nov 2007 | S |
| 7293729 | Ragnarsson | Nov 2007 | B2 |
| 7390151 | Martin et al. | Jun 2008 | B2 |
| 7572087 | Nagaya et al. | Aug 2009 | B2 |
| 7874770 | Omori et al. | Jan 2011 | B2 |
| D635598 | Widin et al. | Apr 2011 | S |
| 7954523 | Liu | Jun 2011 | B2 |
| 20020031410 | Isaksson | Mar 2002 | A1 |
| 20030061926 | Sotsky | Apr 2003 | A1 |
| 20040028486 | Englund | Feb 2004 | A1 |
| 20050129476 | Kammermeier et al. | Jun 2005 | A1 |
| 20060102762 | Garcia et al. | May 2006 | A1 |
| 20090008491 | Sharp | Jan 2009 | A1 |
| Number | Date | Country |
|---|---|---|
| 4005647 | Aug 1990 | DE |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 13111468 | May 2011 | US |
| Child | 29394066 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 12488166 | Jun 2009 | US |
| Child | 13111468 | US |