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 |
|---|---|---|---|
| D215568 | Kellogg | Oct 1969 | S |
| D244759 | Kindred | Jun 1977 | S |
| D246246 | Shaffer | Nov 1977 | S |
| D267327 | Shaffer | Dec 1982 | S |
| 4941310 | Kristen | Jul 1990 | A |
| D342271 | Keng | Dec 1993 | S |
| D354966 | Lim | Jan 1995 | S |
| D358825 | Kuhns | May 1995 | S |
| D405320 | Tisdale | Feb 1999 | S |
| D414084 | Schmidt | Sep 1999 | S |
| 5964255 | Schmidt | Oct 1999 | A |
| D440992 | Parson | Apr 2001 | S |
| D441774 | Cheng | May 2001 | S |
| D441775 | Cheng | May 2001 | S |
| D442980 | Johnson | May 2001 | S |
| D448251 | Bodum | Sep 2001 | S |
| D453171 | Cheng | Jan 2002 | S |
| D459751 | Hsiao | Jul 2002 | S |
| 7003928 | Patterson | Feb 2006 | B2 |
| 7134259 | Huang | Nov 2006 | B2 |
| D544508 | Beno | Jun 2007 | S |
| D667858 | Crutchley | Sep 2012 | S |
| D679739 | Crutchley | Apr 2013 | S |
| D686649 | Zhou | Jul 2013 | S |
| D687079 | Mueller | Jul 2013 | S |
| D690304 | Lim | Sep 2013 | S |
| D706846 | Rim | Jun 2014 | S |