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4394531 | Delabie | Jul 1983 | |
4691782 | Stine | Sep 1987 | |
4898351 | Suzuki | Feb 1990 | |
5020958 | Tuttobene | Jun 1991 | |
5132789 | Ammonetal | Jul 1992 | |
5228016 | Menke | Jul 1993 | |
5343989 | Hu et al. | Sep 1994 |
Number | Date | Country |
---|---|---|
100086 | Jun 1982 | JPX |
1-168475 | Jul 1989 | JPX |
285912 | Nov 1990 | JPX |
Entry |
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Japanese Patent Information Organization (JAPIO) Abstract of Japanese Patent No. JP01-168475. |
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IGUS System E4, Product Bulletin for Series 30 and Series 35 Energy Chains, Pub. date unknown, available at least Nov. 1, 1994. |