The broken lines in the figures are for illustrative purposes only and depict portions of the design that form no part of the claim.
The broken lines in the figures are for illustrative purposes only and depict portions of the design that form no part of the claim.
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| Number | Date | Country | |
|---|---|---|---|
| Parent | 29333131 | Mar 2009 | US |
| Child | 29362460 | US |