4. Wells
  5. Above ground apparatus
  6. With seal for reciprocating member

John A. Fitzgerald

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Collapsible buoyancy device for risers on offshore structures

Hydraulic and earth engineering – Marine structure or fabrication thereof – With anchoring of structure to marine floor
Reexamination Certificate

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Floating spar for supporting production risers

Ships – Floating platform
Reexamination Certificate

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Time synchronization algorithm for massively parallel processor

Electrical computers and digital processing systems: support – Clock – pulse – or timing signal generation or analysis
Patent

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Wellhead seal for wide temperature and pressure ranges

Wells – Above ground apparatus – With seal for reciprocating member
Patent

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Profile ID: LFUS-PAI-P-211702

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