发明名称 Carpet stain removal product which uses sonic or ultrasonic waves
摘要 A stain removal product and process is disclosed. The product includes a liquid cleaning composition which contains water, an organic solvent and a surfactant, an absorbent stain receiver, and a sonic or ultrasonic wave generating source for imparting sonic or ultrasonic waves onto stains on textiles. The sonic or ultrasonic wave source is, for example, a hand-held, pen-shaped device with a directed point to focus the sonic or ultrasonic waves at the stain to be removed.
申请公布号 US6589294(B2) 申请公布日期 2003.07.08
申请号 US20020151337 申请日期 2002.05.20
申请人 THE PROCTER & GAMBLE COMPANY 发明人 HORTEL THOMAS CHARLES;SENAPATI NAGABHUSAN
分类号 A47L11/34;A47L13/26;A47L25/08;B08B3/12;C11D3/00;C11D3/43;C11D11/00;(IPC1-7):C11D3/43;A47L25/02 主分类号 A47L11/34
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