发明名称 Filter tongs
摘要 Tongs have two arms pivoted together. A finger extends at an angle from one end of each arm. The tongs are used to remove a filter from a hood above a grill. A frame on the filter in the hood is engaged by the tips of the fingers when the fingers are extended. Then the filter with the frame is pulled from the hood.
申请公布号 US5513889(A) 申请公布日期 1996.05.07
申请号 US19940365580 申请日期 1994.12.28
申请人 EXTRACT-A-FILTER, INC. 发明人 FITHEN, LESLIE E.;OGLESBY, MICHAEL R.
分类号 B25J1/04;F24F13/28;(IPC1-7):B25J15/08 主分类号 B25J1/04
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