Where included, the use of stippling and shading is provided to show contrast in materials to differentiate between different areas of the design.
Where included, the use of stippling and shading is provided to show contrast in materials to differentiate between different areas of the design.
Number | Name | Date | Kind |
---|---|---|---|
443191 | Illing | Dec 1890 | A |
D439326 | Hecker et al. | Mar 2001 | S |
6644315 | Ziaee | Nov 2003 | B2 |
D568985 | Chandran et al. | May 2008 | S |
D583048 | Chandran et al. | Dec 2008 | S |
D583049 | Chandran et al. | Dec 2008 | S |
D586910 | Chandran et al. | Feb 2009 | S |
D594111 | Reid et al. | Jun 2009 | S |
D595840 | Davidson et al. | Jul 2009 | S |
D597199 | Smart et al. | Jul 2009 | S |
D597659 | Chandran et al. | Aug 2009 | S |
D614288 | Judson et al. | Apr 2010 | S |
D614763 | Maurer et al. | Apr 2010 | S |
D623288 | Lubke et al. | Sep 2010 | S |
20060124131 | Chandran et al. | Jun 2006 | A1 |
Number | Date | Country | |
---|---|---|---|
Parent | 29266941 | Oct 2006 | US |
Child | 29371116 | US |