4. Pipe joints or couplings
  5. Flange

Jeffrey B. Hardesty

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Apparatus and method for manufacturing a catalytic converter

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Catalytic converter with integral oxygen sensor

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Exhaust emission control device manufacturing method

Metal working – Method of mechanical manufacture – Muffler – manifold or exhaust pipe making
Reexamination Certificate

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Exhaust manifold with catalytic converter shell tube

Power plants – Internal combustion engine with treatment or handling of... – Common receiver having inlets from plural cylinder
Reexamination Certificate

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Exhaust manifold with catalytic converter shell tube

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2453258

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