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US 2011/0120101 A1Published application
Filter for vehicle exhaust system
OwnerBilly Kirschinventor
Life of this patent
Estimating the term…
Abstract
A vehicle exhaust system includes a catalytic converter connected to an exhaust pipe. An exhaust filter is connected to the exhaust pipe downstream from the catalytic converter. The exhaust filter is a charcoal filter that filters particulates from the air flow in the exhaust pipe. The exhaust filter is threadingly engaged with the exhaust pipe and is disposable.
Claims20
A vehicle exhaust system, comprising:
- an exhaust pipe;
- a catalytic converter connected to the exhaust pipe;
- and
- a filter connected to the exhaust pipe downstream from the catalytic converter.
1 more element
A vehicle exhaust system, comprising:
- a catalytic converter;
- a disposable filter
- an exhaust pipe connected between the catalytic converter and disposable filter, the disposable filter filtering exhaust from the catalytic converter.
A vehicle, comprising:
- a catalytic converter which receives an engine exhaust from a vehicle engine;
- an exhaust filter which receives a converter exhaust from the catalytic converter and filters it to provide a filter exhaust.
Dependencies are inferred from the claim text.