4. Stock material or miscellaneous articles
  5. Structurally defined web or sheet
  6. Longitudinal or transverse tubular cavity or cell

John McGinn

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Radial impeller for a centrifugal pump

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or...
Reexamination Certificate

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Structural member assembly

Stock material or miscellaneous articles – Structurally defined web or sheet – Longitudinal or transverse tubular cavity or cell
Reexamination Certificate

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Structural member for composite assembly device and method...

Hydraulic and earth engineering – Bank – shore – or bed protection – Wave or flow dissipation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2103817

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