US Patent 7874757 Window cleaning apparatus with deionization cartridge
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Patent abstract
A cleaning apparatus for cleaning surfaces connects to a water source, and uses a portable cylindrical deionized water unit, a garden hose, a replaceable ion exchange resin cartridge, a brush pole system, and a second hose.
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Patent Inventor Names
Daniel J. Bruggeman0
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US Patent 07874757 Window cleaning apparatus with deionization cartridge US Patent 7874757 Window cleaning apparatus with deionization cartridge
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Patent Number
078747570
Patent Number
78747570
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Patent Jurisdiction
Patent Number
078747570
Date of Patent
January 25, 2011
0Patent Application Number
117089820
Date Filed
February 21, 2007
0Official Website
Patent Primary Examiner
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US Patent 07874757 Window cleaning apparatus with deionization cartridge
Infobox
Is a
Patent jurisdiction
Patent number
07874757
Date of patent
January 25, 2011
Patent application number
11708982
Date Filed
February 21, 2007
Patent primary examiner
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