4. Plastic article or earthenware shaping or treating: apparatus
  5. With apparatus assembly or dismantling means or with idle part
  6. Blade type harvesting means or severing means

Donald E. Vaughan

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Adjustable perforating roller for sheet material

Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – Blade type harvesting means or severing means
Patent

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Apparatus for heat sealing

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means
Patent

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Film cutting apparatus and method

Cutting – With work immobilizer – Means to clamp work
Patent

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Method and apparatus for heat sealing

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent

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Profile ID: LFUS-PAI-P-1299708

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