Darren C. Downs

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Northwood, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug with ground electrode having mechanically locked preciou...
- Patent number 7,190,106
- Issue date Mar 13, 2007
- Federal-Mogul World Wide, Inc.
- Darren C. Downs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug center electrode assembly
- Patent number 7,049,733
- Issue date May 23, 2006
- Federal Mogul Worldwide, Inc.
- James D Lykowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug with ground electrode having mechanically locked preciou...
- Patent number 7,011,560
- Issue date Mar 14, 2006
- Federal-Mogul World Wide, Inc.
- Darren C. Downs
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Glass sealed spark plug assembly
- Publication number 20050093414
- Publication date May 5, 2005
- Federal Mogul-World Wide, Inc.
- Darren C. Downs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug center electrode assembly
- Publication number 20050093412
- Publication date May 5, 2005
- Federal Mogul-World Wide, Inc.
- James D. Lykowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spark plug with ground electrode firing tip
- Publication number 20050093413
- Publication date May 5, 2005
- Federal Mogul-World Wide, Inc.
- Darren C. Downs
- H01 - BASIC ELECTRIC ELEMENTS