4. Excavating
  5. Snow or ice removing or grooming by portable device
  6. Railway clearer

James B. Rogers

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Method of making chain

Chain – staple – and horseshoe making – Chain making – Weldless
Patent

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Pivoting barrel injection molding machine

Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For extrusion or injection type shaping means
Patent

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Ripping attachment for dragline

Excavating – Snow or ice removing or grooming by portable device – Railway clearer
Patent

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Profile ID: LFUS-PAI-P-710319

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