US Patent 7409903 One-piece piston for an internal combustion engine
Patent 7409903 was granted and assigned to Mahle GmbH on August, 2008 by the United States Patent and Trademark Office.
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Patent abstract
The invention relates to a one-piece piston (1) for an internal combustion engine comprising an annular cooling channel (6) which is arranged in the edge area of the piston head (4) and closed by a substantially cylindrical embodied in one-piece ring (18).
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US Patent 07409903 One-piece piston for an internal combustion engine US Patent 7409903 One-piece piston for an internal combustion engine
Infobox
Patent Number
0740990300
Patent Number
740990300
Edits on 30 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074099030
Date of Patent
August 12, 2008
0Patent Application Number
105747490
Date Filed
October 4, 2004
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074099030
Date of Patent
August 12, 2008
0Patent Application Number
105747490
Date Filed
October 4, 2004
0Official Website
Patent Primary Examiner
Edits on 9 Jun, 2022
Golden AI
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Infobox (+1 properties)
Infobox
Website URL
Edits on 1 Dec, 2021
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US Patent 07409903 One-piece piston for an internal combustion engine
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07409903
Date of patent
August 12, 2008
Patent application number
10574749
Date Filed
October 4, 2004
Patent primary examiner
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