US Patent 7484402 Gas sensor
Patent 7484402 was granted and assigned to Denso on February, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A gas sensor having a housing, a first insulation porcelain, a metal sealing member interposed between a seat surface of the housing and a contacting surface of the first insulation porcelain. The metal sealing member is made of a Fe-based alloy of containing 10 wt % or less Cr.
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US Patent 07484402 Gas sensor US Patent 7484402 Gas sensor
Infobox
Patent Number
0748440200
Patent Number
748440200
Edits on 28 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074844020
Date of Patent
February 3, 2009
0Patent Application Number
116070140
Date Filed
December 1, 2006
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074844020
Date of Patent
February 3, 2009
0Patent Application Number
116070140
Date Filed
December 1, 2006
0Official Website
Patent Primary Examiner
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US Patent 07484402 Gas sensor
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07484402
Date of patent
February 3, 2009
Patent application number
11607014
Date Filed
December 1, 2006
Patent primary examiner
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