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

Michael Kopczewski

Inventor

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Air purifier

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

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Refrigerator with tray on top

Supports: cabinet structure – Spaced insulated wall – Refrigerator cabinet
Reexamination Certificate

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Toaster

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

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Toaster

Electric heating – Heating devices – With heater-unit housing – casing – or support means
Reexamination Certificate

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Toaster

Electric heating – Heating devices – With heater-unit housing – casing – or support means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2112021

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