The broken lines in the drawings depict unclaimed environmental subject matter.
The broken lines in the drawings depict unclaimed environmental subject matter.
| Number | Name | Date | Kind |
|---|---|---|---|
| D314401 | Lehman et al. | Feb 1991 | S |
| D486191 | Robinson | Feb 2004 | S |
| D509268 | Robinson | Sep 2005 | S |
| D515639 | Robinson | Feb 2006 | S |
| D570926 | Robinson | Jun 2008 | S |
| D570928 | Robinson | Jun 2008 | S |
| D623914 | van der Lande | Sep 2010 | S |
| D639354 | Weeks | Jun 2011 | S |
| D662155 | Yu | Jun 2012 | S |
| D663333 | Kitano et al. | Jul 2012 | S |
| D667898 | Gettings et al. | Sep 2012 | S |
| D683730 | Akana et al. | Jun 2013 | S |
| D700154 | Zimmer | Feb 2014 | S |
| D701256 | Song et al. | Mar 2014 | S |