Invention Grant
- Patent Title: Dual suction vacuum apparatuses and methods for use
- Patent Title (中): 双吸真空装置及其使用方法
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Application No.: US13404845Application Date: 2012-02-24
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Publication No.: US09149169B2Publication Date: 2015-10-06
- Inventor: Pravinchandra Patel , Nutan Patel
- Applicant: Pravinchandra Patel , Nutan Patel
- Agency: Jenkins, Wilson, Taylor & Hunt, P.A.
- Main IPC: B08B3/00
- IPC: B08B3/00 ; A47L9/02 ; A47L9/10

Abstract:
Apparatuses and methods for vacuuming floors and other surfaces can include a vacuum cleaner head having a first chamber in communication with a first inlet positioned on a bottom surface of the vacuum cleaner head and a first outlet connected to a vacuum line, a second chamber in communication with a second inlet positioned on at least one side of the vacuum cleaner head and a second outlet connected to the vacuum line, and a divider separating the first chamber from the second chamber.
Public/Granted literature
- US20130220378A1 DUAL SUCTION VACUUM APPARATUSES AND METHODS FOR USE Public/Granted day:2013-08-29
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