4. Industrial electric heating furnaces
  5. Induction furnace device
  6. For charging or discharging

Paul Leonard Dupree

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Airfoils with improved strength and manufacture and repair...

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate

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Electroslag apparatus and guide

Industrial electric heating furnaces – Induction furnace device – For charging or discharging
Patent

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Method and apparatus for casting near-net shape articles

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic
Reexamination Certificate

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Method for preparing superalloy castings using a...

Metal fusion bonding – Process – Repairing – restoring – or renewing product for reuse
Reexamination Certificate

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Method for repairing superalloy castings using a...

Stock material or miscellaneous articles – All metal or with adjacent metals – Intermediate article
Reexamination Certificate

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Profile ID: LFUS-PAI-P-208552

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