US Patent 7157121 Method of treating carpet for enhanced liquid repellency
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Patent abstract
To improve the liquid barrier properties of a carpet, a repellency compound, such as a fluorochemical, is applied to the backstitch side or underside of the primary backing layer of a carpet.
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US Patent 07157121 Method of treating carpet for enhanced liquid repellency US Patent 7157121 Method of treating carpet for enhanced liquid repellency
Infobox
Patent Number
0715712100
Patent Number
715712100
Edits on 27 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
071571210
Date of Patent
January 2, 2007
0Patent Application Number
101334490
Date Filed
April 29, 2002
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
071571210
Date of Patent
January 2, 2007
0Patent Application Number
101334490
Date Filed
April 29, 2002
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
Golden AI
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US Patent 07157121 Method of treating carpet for enhanced liquid repellency
Infobox
Is a
Patent jurisdiction
Patent number
07157121
Date of patent
January 2, 2007
Patent application number
10133449
Date Filed
April 29, 2002
Patent primary examiner
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