发明名称 Magnetic flatware retriever
摘要 A device for preventing magnetically attractable flatware and other objects from falling into a food disposer. Round tubes containing magnets are arranged parallel to one another across a collar at the mouth of the disposer. Each tube contains an assembly of cylindrical magnets, separated by spacers, which are magnetized and oriented to provide a strong attractive force around the tube.
申请公布号 US4706818(A) 申请公布日期 1987.11.17
申请号 US19860864285 申请日期 1986.05.16
申请人 ZUTELL, STEPHEN W.;WADE, DAVID A.;HANSON, JAMES V. 发明人 ZUTELL, STEPHEN W.;WADE, DAVID A.;HANSON, JAMES V.
分类号 B03C1/26;B03C1/28;(IPC1-7):B03C1/26 主分类号 B03C1/26
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