4. Turning
  5. Severing or cut-off
  6. Processes

Richard P. Matthews

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All plastic valve construction

Valves and valve actuation – With means to increase head and seat contact pressure – Fluid pressure
Patent

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Anti-scald apparatus for a tub and shower single control faucet

Fluid handling – Removable valve head and seat unit – Retained by bonnet or closure
Patent

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Anti-scald apparatus for a tub and shower single control faucet

Machine element or mechanism – Control lever and linkage systems – Elements
Patent

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Apparatus for depositing and spreading ballast

Excavating – Railway graders
Patent

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Apparatus for making substantially impenetrable members

Work holders – Plural holders to hold workpieces relative to each other – Fixed work-contacting portions for each holder
Patent

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Profile ID: LFUS-PAI-P-121645

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