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Advanced Racing Systems, Inc.
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Rockford, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Continuously variable valve lift for internal combustion engine
Patent number
8,267,057
Issue date
Sep 18, 2012
Advanced Racing Systems, Inc.
Stephen W. Schwitters
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patents Applications
last 30 patents
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Patent Application
CONTINUOUSLY VARIABLE VALVE LIFT FOR INTERNAL COMBUSTION ENGINE
Publication number
20090044774
Publication date
Feb 19, 2009
Advanced Racing Systems, Inc.
Stephen W. Schwitters
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES