发明名称 Garbage disposal drain protector
摘要 A garbage disposal drain protector adapted to be secured in a commercially available garbage disposal unit for preventing silverware or the like accidentally swept into the unit from being subjected to the disposal cutting blades. The protector device is pivotally mounted to the disposal wall to catch silverware and may be pivoted out of position by large objects voluntarily forced into the unit so that they may be disposed of readily with the device returning to its normal position.
申请公布号 US4089474(A) 申请公布日期 1978.05.16
申请号 US19770783414 申请日期 1977.03.31
申请人 TIMMER, DANA W. 发明人 TIMMER, DANA W.
分类号 E03C1/266;(IPC1-7):B02C18/40 主分类号 E03C1/266
代理机构 代理人
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