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Patent applications and USPTO patent grants for Lanzesira; Joseph Michael.The latest application filed is for "catalytic converter comprising inner heat shield with noise suppression".
Patent | Date |
---|---|
Method of attaching internal heat shield in automotive catalytic converters Grant 7,238,327 - Irving , et al. July 3, 2 | 2007-07-03 |
Catalytic converter comprising inner heat shield with noise suppression App 20040141889 - Li, Hang ;   et al. | 2004-07-22 |
Method of attaching internal heat shield in automotive catalytic converters App 20040109796 - Irving, Carl ;   et al. | 2004-06-10 |
Seamless catalytic converter comprising inner heat shield App 20040081594 - Li, Houliang ;   et al. | 2004-04-29 |
Spin-forming method for making catalytic converter Grant 6,701,617 - Li , et al. March 9, 2 | 2004-03-09 |
Spin-forming Method For Making Catalytic Converter App 20040025341 - Li, Houliang ;   et al. | 2004-02-12 |
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