Number | Date | Country | Kind |
---|---|---|---|
4135701 | Oct 1991 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4098956 | Blickensderfer et al. | Jul 1978 | |
4534841 | Hartig et al. | Aug 1985 | |
4548691 | Dietrich et al. | Oct 1985 | |
4790922 | Huffer | Dec 1988 | |
4938857 | Gillery | Jul 1990 |
Number | Date | Country |
---|---|---|
0233003 | Aug 1987 | EPX |
0283923 | Sep 1988 | EPX |
2836943 | Feb 1980 | DEX |
2931309 | Feb 1980 | DEX |
288822 | Oct 1983 | DEX |
3825671 | Mar 1989 | DEX |
3941046 | Jun 1990 | DEX |
2186001 | Aug 1987 | GBX |
Entry |
---|
JP 63-238260 A., In: Patents Abstracts of Japan, C-563, Jan. 27, 1989, vol. 13, No. 39. |