发明名称 Tool for removing animal hair from carpeting
摘要 A field of smooth tapered polyethylene bristles extends down from a head attached to a broom handle. The bristles are pulled through carpeting to pick up animal hair. The density of bristles at the trailing edge is greater than elsewhere. The bristles are arranged in a saw-tooth leading edge pattern.
申请公布号 US4042995(A) 申请公布日期 1977.08.23
申请号 US19760688958 申请日期 1976.05.24
申请人 VARON, HYMAN 发明人 VARON, HYMAN
分类号 A46B1/00;A46B9/02;A47L13/00;A47L13/38;(IPC1-7):A47L13/00 主分类号 A46B1/00
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