4. Measuring, testing, or signalling instruments
  5. Measuring, regulating or indicating instrument, or casing
  6. Weight, force or density

Robert Perrier

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Gliding board surrounded with a continuous running edge, and met

Land vehicles – Skates – Runner type
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Motorized golf cart

Motor vehicles – Steered by walking attendant – Handle movement controls vehicle drive
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Scale

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Weight – force or density
Patent

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Scale

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Weight – force or density
Patent

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Scale

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Weight – force or density
Patent

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Profile ID: LFUS-PAI-P-430579

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