Number | Date | Country | Kind |
---|---|---|---|
7-158138 | Jun 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
RE33259 | Crooks et al. | Jul 1990 | |
4471305 | Crooks et al. | Sep 1984 | |
5124650 | Granot | Jun 1992 | |
5125408 | Basser | Jun 1992 |
Number | Date | Country |
---|---|---|
0 248 924 | Dec 1987 | EPX |
Entry |
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Soviet Inventions Illustrated, El. Section, Week 8416, May 30, 1984, and SU-A-994 968. |
Patent Abstracts of Japan, unexamined applications, P field, vol. 15, No. 320, Aug. 15, 1991, The Patent Office Japanese Government, p. 35, p. 1238; & JP-A-03 115 846. |