4. Electricity: battery or capacitor charging or discharging
  5. Cell or battery charger structure

David Spartano

Inventor

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Device having an energy converter and an energy limiter to...

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure
Reexamination Certificate

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Flashlight

Lighting – Light fixture – Hand-held – body-attached or lantern type
Design Patent

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Intrinsically safe battery-powered device

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure
Reexamination Certificate

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Light device

Illumination – Quick disconnect-type light unit – Night light
Reexamination Certificate

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Lighting device

Lighting – Light fixture – Hand-held – body-attached or lantern type
Design Patent

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Profile ID: LFUS-PAI-P-2301238

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