4. Measuring, testing, or signalling instruments
  5. Measuring, regulating or indicating instrument, or casing
  6. Temperature, humidity, atmospheric condition

Rolf Wilhelm Haupt

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Combined alarm clock and private weather station with indoor...

Measuring – testing – or signalling instruments – Clock or clock case – Combined
Design Patent

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Private weather station

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Temperature – humidity – atmospheric condition
Patent

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Projection alarm clock

Horology: time measuring systems or devices – Chronological – With mechanical or electromechanical driven display
Reexamination Certificate

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Watering warning device

Data processing: generic control systems or specific application – Specific application – apparatus or process – Mechanical control system
Reexamination Certificate

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Weather station

Measuring and testing – Meteorology
Reissue Patent

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Profile ID: LFUS-PAI-P-1047402

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