发明申请
- 专利标题: SURFACE CLEANING APPARATUS
- 专利标题(中): 表面清洁装置
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申请号: US13781324申请日: 2013-02-28
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公开(公告)号: US20140237755A1公开(公告)日: 2014-08-28
- 发明人: Wayne Ernest Conrad
- 申请人: G.B.D. Corp.
- 主分类号: A47L5/22
- IPC分类号: A47L5/22
摘要:
An upright surface cleaning apparatus with a portable surface cleaning unit wherein a lock which secures the portable surface cleaning unit in position is automatically moved to the unlocked position when an upper portion is moved to the floor cleaning position.
公开/授权文献
- US09456721B2 Surface cleaning apparatus 公开/授权日:2016-10-04
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