Number | Name | Date | Kind |
---|---|---|---|
4747122 | Bhagat et al. | May 1988 | A |
5402467 | Watanabe | Mar 1995 | A |
5414750 | Bhagat et al. | May 1995 | A |
5541976 | Ghisler | Jul 1996 | A |
5594776 | Dent | Jan 1997 | A |
5668862 | Bannister et al. | Sep 1997 | A |
5828949 | Silver et al. | Oct 1998 | A |
5854984 | Buhrmann et al. | Dec 1998 | A |
5924044 | Vannatta et al. | Jul 1999 | A |
5950128 | Ghisler | Sep 1999 | A |
Number | Date | Country |
---|---|---|
2 253 972 | Sep 1992 | GB |
WO 9631992 | Oct 1996 | WO |
Entry |
---|
International Search Report for PCT/US99/18879. |