Patent Grant
D424193
| Number | Name | Date | Kind |
|---|---|---|---|
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| D276465 | Clawson et al. | Nov 1984 | |
| D398372 | Barnes | Sep 1998 | |
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| 5503142 | Semeia | Apr 1996 | |
| 5676136 | Russo | Oct 1997 | |
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| 5746199 | Bayron et al. | May 1998 |
