Gas separation – Specific media material – Ceramic or sintered
Reexamination Certificate
2011-07-05
2011-07-05
Griffin, Walter D (Department: 1774)
Gas separation
Specific media material
Ceramic or sintered
C055S522000, C055S524000, C055S498000, C156S474000
Reexamination Certificate
active
07972406
ABSTRACT:
A filter assembly for a diesel particulate filter, the filter assembly having: a first end disk; a second end disk; a center tube secured to the first end disk by a sealing glass; a filter media secured to the first end disk and the second end disk by a sealing glass.
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Maxey Kirk
Zheng Jing
Cantor & Colburn LLP
Griffin Walter D
Honeywell International , Inc.
Orlando Amber
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