发明名称 Paint shield roll
摘要 A paint shield for masking the edge of a carpet or of a floor. The paint shield is provided in the form of a roll of a flat strip of thin resilient plastic material which is preformed with a bent over longitudinal edge flange such as to be generally L-shape in section. The strip is rolled flat and springs back to shape when unrolled from the roll. Alternatively, the paint shield is supplied in the form of a rolled pre-scored flat strip, which, when unrolled, is manually shaped to form an edge flange along the score line.
申请公布号 US4263355(A) 申请公布日期 1981.04.21
申请号 US19790076367 申请日期 1979.09.17
申请人 SARKISIAN, IRA 发明人 SARKISIAN, IRA
分类号 B05B15/04;(IPC1-7):B32B3/04;B05C21/00 主分类号 B05B15/04
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