4. Rotary kinetic fluid motors or pumps
  5. Runner or blade selectively adjustable relative to casing
  6. Axially adjusted

Stephen A. Hambric

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Expandable impeller pump

Fluid reaction surfaces (i.e. – impellers) – Working member foldable – pivotable or collapsible to non-use...
Reexamination Certificate

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Expandable impeller pump

Fluid reaction surfaces (i.e. – impellers) – Working member foldable – pivotable or collapsible to non-use...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Expandable impeller pump

Rotary kinetic fluid motors or pumps – Runner or blade selectively adjustable relative to casing – Axially adjusted
Reexamination Certificate

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Heart assist device with expandable impeller pump

Surgery – Cardiac augmentation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2300524

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