4. Electricity: battery or capacitor charging or discharging
  5. Serially connected batteries or cells
  6. With discharge of cells or batteries

Dean P. Perkins

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Automatic force control for a seismic vibrator

Communications – electrical: acoustic wave systems and devices – Signal transducers – Vibrator-type transmitter
Patent

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Battery charger

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Computer accessory including a pivotably mounted combined handle

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent

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Modular computer

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Modular computer having configuration-specific performance chara

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Patent

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Profile ID: LFUS-PAI-P-58525

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