Number | Date | Country | Kind |
---|---|---|---|
96810704 | Oct 1996 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
1626487 | Warren | Apr 1927 | |
3601318 | Gehring et al. | Aug 1971 | |
3735778 | Garnier | May 1973 | |
3739794 | Lindgren | Jun 1973 | |
3791410 | Sapiano | Feb 1974 | |
4483805 | Glindsjo | Nov 1984 | |
4753535 | King | Jun 1988 | |
4917152 | Decker | Apr 1990 | |
5067508 | Lee | Nov 1991 | |
5165441 | Mitchell | Nov 1992 | |
5176448 | King | Jan 1993 | |
5192269 | Poli | Mar 1993 | |
5388906 | Rao | Feb 1995 |
Entry |
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Patent Abstracts of Japan, vol. 95, No. 004 & JP 07 100825 A (Denki Kagaku Kogyo KK), Apr. 18, 1995, Abstract. |