4. Geometrical instruments
  5. Gauge
  6. Door and window

Roger P. Stein

Inventor

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Dispenser for fungible goods

Article dispensing – With recorder – register – indicator – signal or exhibitor – Dispenser operated register
Patent

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Dispenser for fungible goods

Article dispensing – With means to agitate – vibrate or jar articles in supply... – By movement of container section
Patent

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Door frame installation and method of using

Geometrical instruments – Gauge – Door and window
Patent

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Profile ID: LFUS-PAI-P-725857

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