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

Federico B. Rio

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Control for screed heaters

Road structure – process – or apparatus – Process – In situ treatment of earth or roadway
Reexamination Certificate

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Extendable paving screed

Road structure – process – or apparatus – Apparatus – Material distribution means
Reexamination Certificate

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Split drum for a compacting work machine

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

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Vibratory mechanism and method for lubricating the same

Road structure – process – or apparatus – Apparatus – Means to agitate material
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2804214

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