Dash-dash broken lines in the drawings are environmental lines while any short dash-long-dash lines are boundary lines, neither of which are part of the claimed design.
Dash-dash broken lines in the drawings are environmental lines while any short dash-long-dash lines are boundary lines, neither of which are part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
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| 6259597 | Anzai et al. | Jul 2001 | B1 |
| 6519139 | Kambayashi | Feb 2003 | B2 |
| D564511 | Akhtar | Mar 2008 | S |
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| D601138 | Solomon et al. | Sep 2009 | S |