Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
James D. Lykowski0
Date of Patent
September 15, 2009
0Patent Application Number
117357050
Date Filed
April 16, 2007
0Patent Primary Examiner
Patent abstract
A spark plug circuit for, and a method of, reducing or preventing the corrosion of a spark plug electrodes in an internal combustion engine. The circuit and method provide a positive voltage across the center electrode/ground electrode gap, which repels positively charged corrosion mechanisms, such as calcium and phosphorus ions.
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