4. Induced nuclear reactions: processes, systems, and elements
  5. Testing, sensing, measuring, or detecting a fission reactor...
  6. Vessel monitoring or inspection

Gary W. Contreras

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Coring bit and method for obtaining a material core sample

Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
Reexamination Certificate

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Coring bit motor and method for obtaining a material core...

Boring or penetrating the earth – Automatic control – Of boring means including a below-ground drive prime mover
Reexamination Certificate

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Coring bit with uncoupled sleeve

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Receiver removable through below-ground tool shaft
Reexamination Certificate

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Method and apparatus for controlling the load on double cantilev

Induced nuclear reactions: processes – systems – and elements – Testing – sensing – measuring – or detecting a fission reactor...
Patent

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Method and apparatus for retaining a core sample within a...

Boring or penetrating the earth – Boring without earth removal – Combined with earth removal
Reexamination Certificate

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Profile ID: LFUS-PAI-P-175043

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