4. Refrigeration
  5. Chemical reaction or solids dissolving

Charles A. Angell

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Container and lid

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

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Container and lid

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

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Desktop printer housing

Printing and office machinery – Printing equipment
Design Patent

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Refrigerant fluid crystallization control and prevention

Refrigeration – Chemical reaction or solids dissolving
Patent

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Solid polymeric electrolytes for lithium batteries

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From boron reactant having at least one boron to hydrogen or...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1122428

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