4. Baths, closets, sinks, and spittoons
  5. Flush closet, wash receptacle, and bathtub or shower

Boyd Black

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Hydraulic energy storage with reinforced layer

Power plants – Pressure fluid source and motor – With control means for structure storing work driving energy
Reexamination Certificate

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Water closet

Baths – closets – sinks – and spittoons – Flush closet – wash receptacle – and bathtub or shower
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2178677

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