4. Lighting
  5. Light fixture
  6. Hand-held, body-attached or lantern type

Henry R. Mallory

Inventor

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Battery package with DC to DC converter

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent

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Constant illumination flashlight

Illumination – Self powered lamp
Patent

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Electrical device

Metal working – Method of mechanical manufacture – Electrical device making
Patent

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Fluorescent lantern

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

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One piece battery holder

Illumination – Self powered lamp
Patent

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Profile ID: LFUS-PAI-P-216418

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