Invention Grant
- Patent Title: Extraction cleaning with heating
- Patent Title (中): 提取清洗加热
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Application No.: US10710776Application Date: 2004-08-02
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Publication No.: US07752705B2Publication Date: 2010-07-13
- Inventor: David E. McDowell , Eric C. Huffman
- Applicant: David E. McDowell , Eric C. Huffman
- Applicant Address: US MI Grand Rapids
- Assignee: Bissell Homecare, Inc.
- Current Assignee: Bissell Homecare, Inc.
- Current Assignee Address: US MI Grand Rapids
- Agency: McGarry Bair PC
- Main IPC: A47L11/30
- IPC: A47L11/30

Abstract:
A portable extraction surface cleaner apparatus wherein a surface to be cleaned is heated to an elevated temperature and a cleaning fluid is applied to the surface to be cleaned sequentially or simultaneously. The cleaning fluid is removed from the surface by suction from a vacuum source. Power is applied alternatively or simultaneously to a heating element and to the vacuum source for recovering the deposited cleaning fluid.
Public/Granted literature
- US20050022333A1 Extraction cleaning with heating Public/Granted day:2005-02-03
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