Liquid purification or separation – With repair or assembling means
Reexamination Certificate
2006-08-22
2011-12-27
Lithgow, Thomas M (Department: 1778)
Liquid purification or separation
With repair or assembling means
C210S448000
Reexamination Certificate
active
08083940
ABSTRACT:
The oil strainer has a filtering portion and a flexible sleeve portion to which the filtering portion is connected. The flexible sleeve portion has a plurality of spigot-receiving slots on the upstream side of the strainer.
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Durocher Eric
Lefebvre Guy
Lithgow Thomas M
Norton Rose OR LLP
Pratt & Whitney Canada Corp.
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