发明授权
- 专利标题: Utility vacuum
- 专利标题(中): 实用真空
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申请号: US10888522申请日: 2004-07-10
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公开(公告)号: US07287301B2公开(公告)日: 2007-10-30
- 发明人: James D. Marshall , Oleksiy P. Sergyeyenko , Ray T. Smith , Damon Nawrozki , Michelle M. Baldwin , Richard P. Rosa , Andrew E. Meng
- 申请人: James D. Marshall , Oleksiy P. Sergyeyenko , Ray T. Smith , Damon Nawrozki , Michelle M. Baldwin , Richard P. Rosa , Andrew E. Meng
- 申请人地址: US DE Newark
- 专利权人: Black & Decker Inc.
- 当前专利权人: Black & Decker Inc.
- 当前专利权人地址: US DE Newark
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 主分类号: A47L9/00
- IPC分类号: A47L9/00
摘要:
A utility vacuum that may be configured to employ a disposable bag or removable and reusable container for the collection of dirt and debris that are drawn into the utility vacuum. The utility vacuum may employ one or more movable legs that are movable between an extended position, which provides relatively stable operation of the utility vacuum, and a retracted position, which reduces the footprint of the utility vacuum so that it is easier to store.
公开/授权文献
- US20050055794A1 Utility vacuum 公开/授权日:2005-03-17
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