4. Rotary expansible chamber devices
  5. Working member has planetary or planetating movement
  6. Plural working members or chambers

Howard J. Greenwald

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Compressor and dehydrator system

Pumps – Combined
Reexamination Certificate

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Compressor assembly

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Reexamination Certificate

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Compressor assembly

Pumps – Combined
Reexamination Certificate

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Distributed generation system

Power plants – Combustion products used as motive fluid – Process
Reexamination Certificate

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Fluid driven vacuum enhanced generator

Rotary kinetic fluid motors or pumps – With means for controlling casing or flow guiding means in... – Natural fluid current force responsive
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2061547

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