发明名称 INSTANT EXTRACTION CUP
摘要 The invention relates to a disposable infusion product for making a beverage including a filter cup composed of a water permeable material and having on the base of the cup a plurality of perforations as a time control mechanism for flow of liquid. The invention also relates to a method of preparing an individual serving of a solid beverage flavorant, such as coffee or tea being immersed in the filter cup. The assembly includes four concave vents being set on the lower part of the outer side wall of the filter cup to provide relief for hot steam build up that occurs and which could slow down the drip down process when two cups are telescopically engaged in a liquid receiving container. A supporting sit-on-ring telescopically engages above the liquid receiving container.
申请公布号 US2008264268(A1) 申请公布日期 2008.10.30
申请号 US20070947901 申请日期 2007.11.30
申请人 TJEN EDDY 发明人 TJEN EDDY
分类号 A47J31/44;A47J31/00 主分类号 A47J31/44
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