发明名称 Continuous wire spring mattress or seating product and method of manufacture
摘要 A mattress or seating spring core assembly and method of manufacture which comprises interconnected rows of coil springs wherein each row terminates in a cut wire end which is bent inwardly into one of the end coils and in which the spring core assembly is surrounded on all sides by foam panels and is devoid of any border rods.
申请公布号 US2007083996(A1) 申请公布日期 2007.04.19
申请号 US20050249615 申请日期 2005.10.13
申请人 WELLS THOMAS W 发明人 WELLS THOMAS W.
分类号 A47C27/05;A47C23/04 主分类号 A47C27/05
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