4. Boring or penetrating the earth
  5. Boring with explosion in inaccessible hole
  6. With wall engaging packer or anchor

David L. Davies

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Abrasive belt machining apparatus

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent

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Instant rice pudding mix

Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Gels or gelable composition
Patent

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Ionic liquids

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate

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Ionic liquids and their use

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate

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Ionic liquids and their use as solvents

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-460698

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