发明名称 |
Hair brush |
摘要 |
A hair brush, particularly useful for blow waving has a back of open frame construction to facilitate the flow of hot air. Folded single bristles are inserted into holes on the front surface of the brush in a staggered relatively uniform arrangement. The bristles are relatively thick in diameter and include a bead at one end to avoid scratching the scalp. The thickness of the bristles enables them to withstand the heat of the air used in blow waving.
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申请公布号 |
US4030158(A) |
申请公布日期 |
1977.06.21 |
申请号 |
US19760692292 |
申请日期 |
1976.06.03 |
申请人 |
ADVANCE DESIGN LABORATORIES, INC. |
发明人 |
BLAIR, MICHAEL A.;HOFFMAN, ROBERT M. |
分类号 |
A46B5/00;A46B9/02;A46D1/00;(IPC1-7):A46B9/02 |
主分类号 |
A46B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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