| Number | Name | Date | Kind |
|---|---|---|---|
| D338619 | Mylander et al. | Aug 1993 | |
| D386078 | Harper et al. | Nov 1997 | |
| D408281 | Chen | Apr 1999 | |
| 2905314 | Bertram | Sep 1959 | |
| 3504787 | Brockway | Apr 1970 | |
| 4058212 | Wyslotsky | Nov 1977 | |
| 4331237 | Edell | May 1982 | |
| 5029705 | Schmidt et al. | Jul 1991 |
| Entry |
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