Pythons

Pipes and tubular conduits – Distinct layers – With intermediate insulation layer

Reexamination Certificate

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Details

C138S111000, C138S110000, C138S124000

Reexamination Certificate

active

07597120

ABSTRACT:
A liquid-conducting python has a plurality of liquid-conducting tubes surrounded by foam insulation. At least a portion of the outer surface of the foam insulation is patterned to form a segmented surface.

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