The broken lines shown in the drawings depict unclaimed environmental structure.
The broken lines shown in the drawings depict unclaimed environmental structure.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2008-010238 | Apr 2008 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
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| 2931880 | Yaffe | Apr 1960 | A |
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| D345787 | Martin | Apr 1994 | S |
| 5478505 | McElfresh et al. | Dec 1995 | A |
| 5521357 | Lock et al. | May 1996 | A |
| 5527493 | McElfresh et al. | Jun 1996 | A |
| D373416 | Ford et al. | Sep 1996 | S |
| D375713 | Alamian | Nov 1996 | S |
| D396275 | Pearson | Jul 1998 | S |