4. Road structure, process, or apparatus
  5. Apparatus
  6. Rotating drum, roller or tire

Raymond Jeffrey Dufty

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Ground aeration apparatus

Earth working – Lawn aerator or perforator – or plug remover
Reexamination Certificate

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Ground roller and aerator mounted carriage

Earth working – Lawn aerator or perforator – or plug remover
Reexamination Certificate

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Roller assembly

Road structure – process – or apparatus – Apparatus – Rotating drum – roller or tire
Reexamination Certificate

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Rolling apparatus

Road structure – process – or apparatus – Apparatus – Rotating drum – roller or tire
Reexamination Certificate

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Trailer

Land vehicles – Wheeled – Running gear
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2307214

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