4. Pipe joints or couplings
  5. Particular interface
  6. Tapered

Ed Evans

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Apparatus and method for verifying a multi-component...

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design
Reexamination Certificate

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Casing drilling connector with low stress flex groove

Pipe joints or couplings – Particular interface – Tapered
Reexamination Certificate

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Threaded connection for enhanced fatigue resistance

Pipe joints or couplings – Particular interface – Tapered
Patent

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Profile ID: LFUS-PAI-P-1039092

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