Invention Application
- Patent Title: Utility vacuum
- Patent Title (中): 实用真空
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Application No.: US10888522Application Date: 2004-07-10
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Publication No.: US20050055794A1Publication Date: 2005-03-17
- Inventor: James Marshall , Oleksiy Sergyeyenko , Ray Smith , Damon Nawrozki , Michelle Baldwin , Richard Rosa , Andrew Meng
- Applicant: James Marshall , Oleksiy Sergyeyenko , Ray Smith , Damon Nawrozki , Michelle Baldwin , Richard Rosa , Andrew Meng
- Main IPC: A47L5/36
- IPC: A47L5/36 ; A47L7/00 ; A47L9/00 ; A47L9/02 ; A47L9/10 ; A47L9/14 ; A47L9/32

Abstract:
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.
Public/Granted literature
- US07287301B2 Utility vacuum Public/Granted day:2007-10-30
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