The shading in the figures shows contour and not surface ornamentation.
The shading in the figures shows contour and not surface ornamentation.
Number | Date | Country | Kind |
---|---|---|---|
2017-028965 | Dec 2017 | JP | national |
Number | Name | Date | Kind |
---|---|---|---|
5421735 | Dechelette | Jun 1995 | A |
6379195 | Torikoshi | Apr 2002 | B1 |
8459878 | Katagiyama | Jun 2013 | B2 |
9933582 | Lin | Apr 2018 | B1 |
D839212 | Stolze | Jan 2019 | S |
20020057870 | Dean, Jr. | May 2002 | A1 |
20020059724 | Weigel | May 2002 | A1 |
20080138016 | Katagiyama | Jun 2008 | A1 |
Number | Date | Country |
---|---|---|
2008145865 | Jun 2008 | JP |