4. Drying and gas or vapor contact with solids
  5. Material treated by electromagnetic energy
  6. Radio or high-frequency energy

John W. Summerfield

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Battery containing bis(perfluoroalkylsulfonyl)imide and cyclic p

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Patent

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Cleaning apparatus with electromagnetic drying

Drying and gas or vapor contact with solids – Material treated by electromagnetic energy – Radio or high-frequency energy
Patent

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Removal of contaminants from materials

Cleaning and liquid contact with solids – Processes – Oils – grease – tar – or wax removal – by dissolving
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1263607

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