4. Valves and valve actuation
  5. With correlated flow path
  6. Valve operated by joining flow path sections

James W. Humphreys

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Ferrule-free hose fittings

Pipe joints or couplings – Nonmetal to metal – Internal member
Reexamination Certificate

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Hose male fitting

Pipe joints or couplings – Packed – Screw thimble-gland
Reexamination Certificate

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Roller tappet

Internal-combustion engines – Poppet valve operating mechanism – Tappet
Patent

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Self adjust tub drain stop

Baths – closets – sinks – and spittoons – Drain – overflow or trap for a sink or bath – Drain and overflow
Patent

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Swivel garden hose connector

Pipe joints or couplings – Swivel – Pipe in socket type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-744268

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