Pipe joints or couplings – End to side or plate – Sput
Reexamination Certificate
2005-03-01
2005-03-01
Hewitt, James M. (Department: 3679)
Pipe joints or couplings
End to side or plate
Sput
C285S139100, C285S139200, C285S903000
Reexamination Certificate
active
06860518
ABSTRACT:
A corrugated plastic pipe with an integral fastening section, whereby the corrugated plastic pipe can be fastened to any object by way of the fastening section.
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Krauss Manfred
Schröter Sören
Fraenkische Rohrwerke Gebr. Kirchner GmbH & Co. KG
Hewitt James M.
Pendorf & Cutliff
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