US Patent 7506575 Piston
Patent 7506575 was granted and assigned to Dresser, Inc. on March, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A number of embodiments of a piston may have a shape that provides enhanced piston guidance. In such embodiments, the piston shape may include an axial profile that is configured to provide certain thrust load characteristics.
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US Patent 07506575 Piston US Patent 7506575 Piston
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Patent Number
0750657500
Patent Number
750657500
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075065750
Date of Patent
March 24, 2009
0Patent Application Number
118708450
Date Filed
October 11, 2007
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075065750
Date of Patent
March 24, 2009
0Patent Application Number
118708450
Date Filed
October 11, 2007
0Official Website
Patent Primary Examiner
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US Patent 07506575 Piston
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07506575
Date of patent
March 24, 2009
Patent application number
11870845
Date Filed
October 11, 2007
Patent primary examiner
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