发明名称 Pie crust protection device ring
摘要 A new pie crust protection device ring for preventing peripheral edges of a pie crust from burning. The inventive device includes a circular cover of an aluminum material dimensioned for covering an open top of a pie pan. A peripheral retaining edge is dimensioned for engaging a peripheral edge of the pie pan over the circular cover. The peripheral retaining edge has an opening therein to facilitate placement on the peripheral edge of the pie pan.
申请公布号 US5823098(A) 申请公布日期 1998.10.20
申请号 US19970963583 申请日期 1997.11.06
申请人 PERRY, RACHEL R. 发明人 PERRY, RACHEL R.
分类号 A21B3/13;(IPC1-7):A47J36/00;A47J37/01;A47J43/00 主分类号 A21B3/13
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