4. Machines not elsewhere specified
  5. Pump or compressor

John E. Hathaway

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Combined housing, operative handle and base for a volumetric pum

Machines not elsewhere specified – Pump or compressor
Patent

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Dosing dispenser for powder material

Fluent material handling – with receiver or receiver coacting mea – With testing or weighing receiver content
Reexamination Certificate

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Precalibrated flow meter

Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Reexamination Certificate

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Precalibrated flow meter with airflow compensator

Measuring and testing – Volume or rate of flow – Expansible chamber
Reexamination Certificate

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Sparging adapter

Dispensing – Processes of dispensing
Patent

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Profile ID: LFUS-PAI-P-6991

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