4. Animal husbandry
  5. Watering or liquid feed device
  6. Fountains and troughs

Robert A. Vanderhye

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Ground-supported poultry drinking fountain

Animal husbandry – Watering or liquid feed device – Fountains and troughs
Patent

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Novelty fishing machine

Games – toys – and sports goods – Toy – Representation or scale model
Patent

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Producing artwork using color printers

Facsimile and static presentation processing – Static presentation processing – Plural marking means
Reexamination Certificate

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Savonius rotor blade construction particularly for a three...

Fluid reaction surfaces (i.e. – impellers) – Cupped reaction surface normal to rotation plane – Torque converters
Reexamination Certificate

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Three bladed Savonius rotor

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-1425210

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