Number | Name | Date | Kind |
---|---|---|---|
4593658 | Moloney | Jun 1986 | A |
4629954 | Banzai et al. | Dec 1986 | A |
4764711 | Deller | Aug 1988 | A |
5069422 | Kawamura | Dec 1991 | A |
5199394 | Hartmann et al. | Apr 1993 | A |
5596956 | Ogawa et al. | Jan 1997 | A |
5782211 | Kamimaru | Jul 1998 | A |
5964192 | Ishii | Oct 1999 | A |
Entry |
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US 5,775,286, 07/1998, Yanai et al. (withdrawn) |