4. Metal working
  5. Means to assemble or disassemble
  6. Means to assemble electrical device

David A. Poff

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Apparatus for assembling electrochemical cell

Metal working – Means to assemble or disassemble – Means to assemble electrical device
Patent

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Apparatus for cutting strip material

Cutting – Tool engages work during dwell of intermittent workfeed – Tool has motion additional to cutting stroke during tool cycle
Patent

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Cell tester for use with microprocessor

Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Patent

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Formation apparatus for electrolytic cell

Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent

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Profile ID: LFUS-PAI-P-471635

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