Patents Represented by Attorney R. Ward Church

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  • Spark plug index plate for combustion engines
    Patent number: 4901687
    Abstract: A process and device for indexing and storing electrode oriented spark plugs for use in internal combustion engines where the ground electrode position is critical to engine performance.
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: February 20, 1990
    Inventor: Charles E. Jones