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4876653 | McSpadden et al. | Oct 1989 | |
4930665 | Devine | Jun 1990 | |
5049263 | Hoffman et al. | Sep 1991 | |
5062950 | Shieh | Nov 1991 | |
5246571 | Woltmann | Sep 1993 | |
5304300 | Parsons | Apr 1994 | |
5315838 | Thompson | May 1994 | |
5361216 | Warn et al. | Nov 1994 | |
5382355 | Arlozynski | Jan 1995 | |
5395515 | Ford | Mar 1995 | |
5484536 | Yamaguchi et al. | Jan 1996 | |
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5557085 | Myers et al. | Sep 1996 | |
5602745 | Atchley et al. | Feb 1997 | |
5695092 | Schrandt | Dec 1997 |
Number | Date | Country |
---|---|---|
0 295 335 | Dec 1987 | EPX |
42 30 825 A 1 | Mar 1993 | DEX |
195 04 328 A1 | Aug 1996 | DEX |
64-84899 | Mar 1989 | JPX |
3-127680 | May 1991 | JPX |
392 304 | Mar 1963 | CHX |
WO 9624426 | Aug 1996 | WOX |
Entry |
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PCT International Search Report for PCT/GB 98/00981, undated. |