Pipe joints or couplings – Essential catch – Leaf spring
Reexamination Certificate
2007-03-06
2007-03-06
Hewitt, James M. (Department: 3679)
Pipe joints or couplings
Essential catch
Leaf spring
C285S081000, C285S082000
Reexamination Certificate
active
10674727
ABSTRACT:
Anti-rotation device for a pipe and a connector has a pipe connecting portion and a connector connecting portion constructed integrally on the pipe connecting portion. The anti-rotation device is mounted on the pipe and the connector while the pipe connecting portion clips a straight tubular inserting side portion of the pipe in anti-rotating relation and the connector connecting portion is connected to the connector in anti-rotating relation. Thereby the pipe is connected to the connector in anti-rotating relation.
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Inoue Tomoki
Takayanagi Akira
Andrus Sceales Starke & Sawall LLP
Hewitt James M.
Tokai Rubber Industries Ltd.
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