Number | Name | Date | Kind |
---|---|---|---|
4875130 | Huard | Oct 1989 | |
4922371 | Gray et al. | May 1990 | |
5043782 | Avery | Aug 1991 | |
5276582 | Merrill et al. | Jan 1994 | |
5343053 | Avery | Aug 1994 | |
5412527 | Husher | May 1995 | |
5493133 | Duvvury et al. | Feb 1996 | |
5514612 | Rao et al. | May 1996 | |
5515225 | Gens et al. | May 1996 | |
5600525 | Avery | Feb 1997 | |
5633773 | Suur-Askola | May 1997 |
Entry |
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Copy of International Search Report dated Feb. 21, 1997, from corresponding international application. |