4. Fluid handling
  5. Faucets and spouts

Tsan-Hsiung Cheng

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Automatic fluid stopper and fluid stopper mounting spanner

Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections
Patent

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Faucet

Fluid handling – Systems – Multi-way valve unit
Patent

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Form panel quick fastener

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Internally threaded fastener element – e.g. – nut – etc. – Multipart
Patent

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Hidden drain outlet structure for sink

Baths – closets – sinks – and spittoons – Drain – overflow or trap for a sink or bath – Drain valve
Reexamination Certificate

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In-line roller skate

Land vehicles – Skates – Wheeled skate
Patent

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Profile ID: LFUS-PAI-P-502196

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