Number | Name | Date | Kind |
---|---|---|---|
3949856 | Ulber et al. | Apr 1976 | |
4147078 | Bishop | Apr 1979 | |
5027993 | Ferguson | Jul 1991 | |
5138341 | Kobayashi | Aug 1992 | |
5405069 | Duncan et al. | Apr 1995 | |
5695106 | Bauknecht | Dec 1997 | |
5766389 | Brandon et al. | Jun 1998 | |
5930139 | Chapdelaine et al. | Jul 1999 | |
6033502 | Coenen et al. | Mar 2000 |
Entry |
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U.S. application No. 09/069,392, Rich et al., filed Apr. 29, 1998. |