4. Electricity: measuring and testing
  5. Testing and calibrating electric meters

Thomas H. Stevens

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Composition and method of sealing and protecting asphalt...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate

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Compost bin

Material or article handling equipment – Refuse or trash equipment – Incinerator
Patent

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Electronic energy meter

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Volume – flow or rate
Patent

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Test mode actuator and indicator for electronic energy meter

Electricity: measuring and testing – Testing and calibrating electric meters
Patent

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Vacuum cleaner nozzle

Machines not elsewhere specified – Textile – sewing – knitting and embroidering machine – Sleeve-type sewing surface
Patent

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Profile ID: LFUS-PAI-P-288903

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