US Patent 7713324 Filter
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Patent abstract
A filter composed of a filter medium (10) formed from a corrugated filter layer (11) and a flat filter sheet (12) which are interconnected by embossing points (15). This eliminates the need for an additional joining agent. Production of the filter is simplified because no additional materials are required to be supplied or cured.
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US Patent 07713324 Filter US Patent 7713324 Filter
Infobox
Patent Number
0771332400
Patent Number
771332400
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Is a
Patent Jurisdiction
Patent Number
077133240
Date of Patent
May 11, 2010
0Patent Application Number
116409970
Date Filed
December 19, 2006
0Official Website
Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
077133240
Date of Patent
May 11, 2010
0Patent Application Number
116409970
Date Filed
December 19, 2006
0Official Website
Patent Primary Examiner
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US Patent 07713324 Filter
Infobox
Is a
Patent jurisdiction
Patent number
07713324
Date of patent
May 11, 2010
Patent application number
11640997
Date Filed
December 19, 2006
Patent primary examiner
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