Richard E. Callahan

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Maumee, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Extension-type spark plug
- Patent number 8,164,241
- Issue date Apr 24, 2012
- Federal-Mogul Ignition Company
- Kevin L. Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
14 mm extension spark plug
- Patent number 7,825,573
- Issue date Nov 2, 2010
- Federal-Mogul Ignition Company
- Richard E. Callahan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
One piece shell high thread spark plug
- Patent number 7,795,791
- Issue date Sep 14, 2010
- Federal-Mogul World Wide, Inc.
- Michael S Joseph
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Extension spark plug
- Patent number 7,768,183
- Issue date Aug 3, 2010
- Federal-Mogul World Wide, Inc.
- Richard E. Callahan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EXTENSION-TYPE SPARK PLUG
- Publication number 20100068905
- Publication date Mar 18, 2010
- Kevin L. Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
14 MM EXTENSION SPARK PLUG
- Publication number 20080218053
- Publication date Sep 11, 2008
- Richard E. Callahan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Extension spark plug
- Publication number 20080054777
- Publication date Mar 6, 2008
- Richard E. Callahan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
One Piece Shell High Thread Spark Plug
- Publication number 20080030116
- Publication date Feb 7, 2008
- FEDERAL-MOGUL WORLD WIDE INC.
- Michael S. Joseph
- H01 - BASIC ELECTRIC ELEMENTS