4. Pipe joints or couplings
  5. Movable jaw

Frank Ching King Lee

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Self-locking coupling device

Pipe joints or couplings – With means blocking release of holding means – Auxiliary latch
Reexamination Certificate

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Self-locking coupling device

Pipe joints or couplings – With means blocking release of holding means – Thread lock
Reexamination Certificate

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Self-locking coupling device

Pipe joints or couplings – Movable jaw
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2536239

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