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5261153 | Lucas | Nov 1993 | A |
5473510 | Dozier, II | Dec 1995 | A |
5481436 | Werther | Jan 1996 | A |
5691041 | Frankeny et al. | Nov 1997 | A |
5694297 | Smith et al. | Dec 1997 | A |
5870274 | Lucas | Feb 1999 | A |
5870290 | Chun et al. | Feb 1999 | A |
5982635 | Menzies et al. | Nov 1999 | A |
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Number | Date | Country |
---|---|---|
9624234 | Aug 1996 | WO |
9941812 | Aug 1999 | WO |
Entry |
---|
International Search Report, PCT/US 02/08400, mailed Jul. 26, 2002. |