The broken lines depict environmental subject matter only and form no part of the claimed design.
The dot-chain lines illustrate a border of the claimed subject matter and form no part of the claimed design.
The broken lines depict environmental subject matter only and form no part of the claimed design.
The dot-chain lines illustrate a border of the claimed subject matter and form no part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
2009-008677 | Apr 2009 | JP | national |
Number | Name | Date | Kind |
---|---|---|---|
2598452 | Singer et al. | May 1952 | A |
4084216 | Shonting | Apr 1978 | A |
4747024 | Guthier | May 1988 | A |
4821657 | Herdeg et al. | Apr 1989 | A |
6732668 | Zesch et al. | May 2004 | B2 |
20100149784 | Risinger et al. | Jun 2010 | A1 |
20100208450 | Fujihara et al. | Aug 2010 | A1 |
20100242820 | Fujihara et al. | Sep 2010 | A1 |