4. Environmental heating and cooling; fluid handling and sanitary e
  5. Heating or cooling
  6. Air treatment

Duncan P. Copland

Inventor

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Coffee maker

Compound tools – Cutter combined with other tool or tools
Design Patent

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Combined word processor-printer and keyboard therefor

Printing and office machinery – Printing equipment – Hand held or manipulated
Patent

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Food mixer

Equipment for preparing or serving food or drink not elsewhere s – Processing – preparing or handling – Mixing
Patent

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Humidifier

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent

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Toaster

Equipment for preparing or serving food or drink not elsewhere s – Warming or cooking – Radiant toaster
Patent

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Profile ID: LFUS-PAI-P-853275

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