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William Douglas Walker
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Saline, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ignition coil with separating wall
Patent number
7,209,023
Issue date
Apr 24, 2007
Ford Motor Company
James John Klocinski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Screw in high voltage housing terminal for ignition coil
Patent number
7,131,183
Issue date
Nov 7, 2006
Ford Motor Company
Rick S. Burchett
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pencil ignition coil
Patent number
7,053,746
Issue date
May 30, 2006
Ford Motor Company
Alex William Widiger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil core isolation
Patent number
6,956,457
Issue date
Oct 18, 2005
Visteon Global Technologies, Inc.
Alex William Widiger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Using a circuit board for ignition coil internal connections
Patent number
6,882,259
Issue date
Apr 19, 2005
Visteon Global Technologies, Inc.
James J. Klocinski
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ignition coil core isolation
Patent number
6,794,974
Issue date
Sep 21, 2004
Visteon Global Technologies, Inc.
Alex William Widiger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil assembly with spark plug connector
Patent number
6,668,810
Issue date
Dec 30, 2003
Visteon Global Technologies, Inc.
Richard William St. John
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil core isolation
Patent number
6,650,219
Issue date
Nov 18, 2003
Visteon Global Technologies, Inc.
Alex William Widiger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pencil ignition coil assembly module
Patent number
6,178,957
Issue date
Jan 30, 2001
Visteon Global Technologies, Inc.
Alex William Widiger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pencil ignition coil assembly module environmental shield
Patent number
6,114,933
Issue date
Sep 5, 2000
Visteon Global Technologies, Inc.
Alex William Widiger
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Screw in high voltage housing terminal for ignition coil
Publication number
20050237142
Publication date
Oct 27, 2005
Visteon Global Technologies, Inc.
Rick S. Burchett
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition coil with separating wall
Publication number
20050212635
Publication date
Sep 29, 2005
Visteon Global Technologies, Inc.
James John Klocinski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pencil ignition coil
Publication number
20050035839
Publication date
Feb 17, 2005
Visteon Global Technologies, Inc.
Alex William Widiger
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ignition coil core isolation
Publication number
20040070477
Publication date
Apr 15, 2004
Visteon Global Technologies, Inc.
Aex William Widiger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition coil core isolation
Publication number
20040056577
Publication date
Mar 25, 2004
Visteon Global Technologies, Inc.
Alex William Widiger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Removable mounting bracket
Publication number
20030117248
Publication date
Jun 26, 2003
Richard William St. John
H01 - BASIC ELECTRIC ELEMENTS