Lawrence R. Lentz

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Toledo, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug design having two electrically isolated center electrodes
- Patent number 4,082,976
- Issue date Apr 4, 1978
- Champion Spark Plug Company
- Lawrence R. Lentz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug
- Patent number 4,059,782
- Issue date Nov 22, 1977
- Champion Spark Plug Company
- Lawrence R. Lentz
- H01 - BASIC ELECTRIC ELEMENTS