The broken lines in the drawings depict unclaimed environmental subject matter.
The broken lines in the drawings depict unclaimed environmental subject matter.
| Number | Date | Country | Kind |
|---|---|---|---|
| 139235 | Sep 2012 | CH | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D282370 | Ogren | Jan 1986 | S |
| D282371 | Johansson | Jan 1986 | S |
| 4581182 | Cramer et al. | Apr 1986 | A |
| D291911 | Fries | Sep 1987 | S |
| D306033 | Fries et al. | Feb 1990 | S |
| 5192047 | Lisi et al. | Mar 1993 | A |
| D341608 | Fries | Nov 1993 | S |
| D421616 | Shimizu | Mar 2000 | S |
| D432621 | Etschel et al. | Oct 2000 | S |
| D604101 | Sands | Nov 2009 | S |