Gas separation: processes – Filtering – With cleaning of filter
Reexamination Certificate
2007-10-30
2007-10-30
Greene, Jason M. (Department: 1724)
Gas separation: processes
Filtering
With cleaning of filter
C095S001000, C095S015000, C095S019000, C095S020000, C095S023000, C095S273000, C055S282300, C055S283000, C055S385300, C055S410000, C055S411000, C055S417000, C055S419000, C055S482000, C055S484000, C055S498000, C055S523000, C055SDIG010, C060S311000
Reexamination Certificate
active
10902483
ABSTRACT:
A particulate trap has a plurality of filters and an air distributor. The air distributor has a first flow member and a second flow member. Each of the first and second flow members have a plurality of openings to allow exhaust flow through the plurality of filters. At least one of the first and second flow members is movable to selectively block exhaust flow to at least one of the plurality of filters at a given time.
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Costura Joanna Louise
Delvecchio Kerry Allen
Iyer Kartik Ganesan
Caterpillar Inc.
Finnegan Henderson Farabow Garrett & Dunner
Greene Jason M.
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