Gas separation – Two or more separators – Spaced for parallel flow of gas
Reexamination Certificate
2007-08-07
2010-06-22
Marcheschi, Michael A (Department: 1797)
Gas separation
Two or more separators
Spaced for parallel flow of gas
C055S498000, C055S510000, C210S342000, C210S487000
Reexamination Certificate
active
07740678
ABSTRACT:
A filter element has first and second subelements providing increased media providing improved performance and packaging options. The first and second subelements provide first and second flow paths in parallel with each other along designated flow path portions.
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Gunderson Larry T.
Heckel Scott P.
Henke Brad
Schwartz Scott W.
Andrus Sceales Starke & Sawall LLP
Clemente Robert A
Cummins Filtration IP Inc.
Marcheschi Michael A
Schelkopf J. Bruce
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