4. Machines not elsewhere specified
  5. Material working, abrading, or founding machinery
  6. Element or attachment

Takao Wakai

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Anchor for boards and method for manufacturing the same

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Having separate expander means – Bulged by axially contracting ends
Reexamination Certificate

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Double wall coupling tool

Static structures (e.g. – buildings) – Assembled in situ-type anchor or tie – Sheet or wire tie
Reexamination Certificate

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Drill for concrete

Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Patent

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Method for manufacturing nails

Threaded – headed fastener – or washer making: process and apparat – Process – Making headed fastener – e.g. – rivet or nail – etc.
Reexamination Certificate

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Method of moving heavy materials

Static structures (e.g. – buildings) – Processes – Anchor – bond – etc.
Patent

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Profile ID: LFUS-PAI-P-962352

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