Linden, Michigan
United States
4
2011-05-26
The entities that hold a legal rights for patent applications filed by inventor Wald Wesley W.:
Wesley W. Wald from Linden, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for monitoring catalyst efficiency and post-catalyst oxygen sensor performance
#2 | 2011-05-05Systems and methods for diagnosing oxygen sensors and catalytic converters of exhaust systems
#3 | 2010-07-15Cold start engine control diagnostic systems and methods
#4 | 2008-12-11Exhaust system monitoring methods and systems
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