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

Melvin P. Kejr

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Combine harvester apparatus

Harvesters – Motorized harvester – Including plural operating units and drive
Patent

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Connector for coupling a pair of rods

Joints and connections – Interfitted members – Assembled by plural manipulations of member
Patent

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Ground water sampling device

Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent

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Ground water sampling device

Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent

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Ground water sampling device

Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent

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Profile ID: LFUS-PAI-P-71275

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