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John Cullen
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Mequon, WI, US
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last 30 patents
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Patent Grant
Thermally insulating element for an engine valve assembly
Patent number
7,559,302
Issue date
Jul 14, 2009
Harley-Davidson Motor Company Group, LLC
John Cullen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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Patent Application
THERMALLY INSULATING ELEMENT FOR AN ENGINE VALVE ASSEMBLY
Publication number
20090126673
Publication date
May 21, 2009
Harley-Davidson Motor Company Group, Inc.
John Cullen
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES