Substantially fibrous exhaust screening system for motor...

Motor vehicles – Special wheel base – Having only two wheels

Reexamination Certificate

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Details

C180S313000, C060S272000, C060S273000, C060S274000, C060S282000, C060S299000, C060S302000

Reexamination Certificate

active

07451849

ABSTRACT:
An exhaust gas pollution treatment device, having an inlet pipe, an outlet pipe with an exhaust path extending between the inlet pipe and the outlet pipe. A gas permeable backbone member is positioned in the exhaust path and a substantially fibrous nonwoven refractory material is disposed on the backbone.

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