4. Stoves and furnaces
  5. Stove doors and windows
  6. Oven doors, ventilating

Douglas D. Zhang

Attorney

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Attorney

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Anemometer calibration method and wind turbine

Measuring and testing – Instrument proving or calibrating – Speed – velocity – or acceleration
Reexamination Certificate

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Appliance with a vacuum-based reverse airflow cooling system

Stoves and furnaces – Stove doors and windows – Oven doors – ventilating
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Blade cooling in a gas turbine engine

Power plants – Combustion products used as motive fluid – Combustion products generator
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Blade module, a modular rotor blade and a method for...

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material
Reexamination Certificate

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Bond line forming method

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2161252

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