发明名称 Combined soft/abrasive cleaning sponge width projecting peaks with rounded tips
摘要 This invention relates to a soft/abrasive sponge, and more specifically to a sponge of the type that is used for cleaning any class of articles such as dishes, bathrooms, tiles etc., which combines in one body of any geometric shape one section of a soft surface, on the opposite section an extremely abrasive surface and on its peripheral sides a plurality of projecting salients which make up the rounded tips which provide the possibility to scrub places which only are penetrated with great difficulty by any other type of sponge when cleaning those areas.
申请公布号 US5836034(A) 申请公布日期 1998.11.17
申请号 US19970828288 申请日期 1997.03.21
申请人 GALVAN GARZA, JESUS JAVIER 发明人 GALVAN GARZA, JESUS JAVIER
分类号 A47L13/16;(IPC1-7):A47L13/10;A47L13/12 主分类号 A47L13/16
代理机构 代理人
主权项
地址