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 |
---|---|---|---|
40 2011 002 844 | May 2011 | DE | national |
Number | Name | Date | Kind |
---|---|---|---|
D208431 | Paulson, Jr. | Aug 1967 | S |
D523037 | Kaser et al. | Jun 2006 | S |
D649174 | Schindler | Nov 2011 | S |
D649567 | Schindler | Nov 2011 | S |