Curtis W. Verhoff

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Canton, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug having firing pad
- Patent number 10,312,668
- Issue date Jun 4, 2019
- Federal-Mogul Ignition Company
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug having firing pad
- Patent number 9,673,593
- Issue date Jun 6, 2017
- Federal-Mogul Ignition Company
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug having multi-layer sparking component attached to ground...
- Patent number 9,368,943
- Issue date Jun 14, 2016
- Federal-Mogul Ignition Company
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug having firing pad
- Patent number 9,318,879
- Issue date Apr 19, 2016
- Federal-Mogul Ignition Company
- Kevin J. Kowalski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spark plug having a thin noble metal firing pad
- Patent number 9,130,356
- Issue date Sep 8, 2015
- Federal-Mogul Ignition Company
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug having firing pad
- Patent number 9,041,274
- Issue date May 26, 2015
- Federal-Mogul Ignition Company
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPARK PLUG HAVING FIRING PAD
- Publication number 20170237235
- Publication date Aug 17, 2017
- FEDERAL-MOGUL IGNITION COMPANY
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG HAVING MULTI-LAYER SPARKING COMPONENT ATTACHED TO GROUND...
- Publication number 20140265813
- Publication date Sep 18, 2014
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG HAVING FIRING PAD
- Publication number 20140210334
- Publication date Jul 31, 2014
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG HAVING FIRING PAD
- Publication number 20140111078
- Publication date Apr 24, 2014
- Kevin J. Kowalski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SPARK PLUG HAVING FIRING PAD
- Publication number 20140042892
- Publication date Feb 13, 2014
- FEDERAL-MOGUL IGNITION COMPANY
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG HAVING FIRING PAD
- Publication number 20130320835
- Publication date Dec 5, 2013
- Kevin J. Kowalski
- H01 - BASIC ELECTRIC ELEMENTS