The drawings include surface shading that represents contour and not surface ornamentation.
The drawings include surface shading that represents contour and not surface ornamentation.
Number | Name | Date | Kind |
---|---|---|---|
1580725 | Harrison | Apr 1926 | A |
3748762 | Tarrant | Jul 1973 | A |
3851413 | Lukavich | Dec 1974 | A |
3961788 | Helton | Jun 1976 | A |
3995384 | Wood | Dec 1976 | A |
3999614 | Rhoads | Dec 1976 | A |
4290214 | Stepe | Sep 1981 | A |
4932145 | Reeves, Jr. | Jun 1990 | A |
5088214 | Jones | Feb 1992 | A |
5119888 | Hall | Jun 1992 | A |
5333696 | Cornelius | Aug 1994 | A |
7266914 | Grant | Sep 2007 | B2 |
7275338 | LaHood | Oct 2007 | B2 |
7712234 | Striegel | May 2010 | B2 |
7793444 | Jones | Sep 2010 | B2 |
D676065 | Attwood | Feb 2013 | S |
D676066 | Attwood | Feb 2013 | S |
D676067 | Attwood | Feb 2013 | S |
D676465 | Attwood | Feb 2013 | S |
20030066215 | Grant | Apr 2003 | A1 |
20040098887 | Livesay | May 2004 | A1 |
Number | Date | Country |
---|---|---|
2012200114 | Feb 2012 | AU |
2 358 339 | Apr 2003 | CA |
2 826 212 | Jul 2007 | CA |
2 589 713 | Apr 2004 | EP |
405891 | Feb 1975 | ES |
2 023 095 | Dec 1979 | GB |
2001-295315 | Oct 2001 | JP |
575959 | Jun 2011 | NZ |
Entry |
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Utility U.S. Appl. No. 62/088,171, filed Dec. 5, 2014, entitled “Replaceable Shroud for Work Implement.” |
http://www.4-dwelding.com/construction.shtml, available at least as early as Dec. 17, 2013. |
http://www.blackcatblades.com/desktopdefaultaspx?tabindex=2&tabid=3, available at least as early as Oct. 6, 2014. |