4. Plastic article or earthenware shaping or treating: apparatus
  5. Female mold and charger to supply fluent stock under...
  6. With means to heat or cool

Eric C. Spencer

Attorney

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Dehydration device and method

Drying and gas or vapor contact with solids – Process – Gas or vapor contact with treated material
Reexamination Certificate

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Failsafe shooting pot actuator for an injection molding machine

Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Means responsive to abnormal condition completely stop...
Reexamination Certificate

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Mold gate insert

Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to heat or cool
Reexamination Certificate

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Pressure exchange apparatus with dynamic sealing mechanism

Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller
Reexamination Certificate

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Pressure exchange apparatus with integral pump

Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2010718

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