4. Illumination
  5. Self powered lamp
  6. Cylindrical flashlight casing

David R. Schaller

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Device with composite reflector

Illumination – Light source and modifier – Including reflector
Patent

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Electrically conductive plastic light source

Illumination – Self powered lamp – Cylindrical flashlight casing
Patent

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Electro-optic flashlight electro-optically controlling the emitt

Illumination – Self powered lamp
Patent

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Flashlight with a backup system

Illumination – Self powered lamp – Having plural lamp bulbs or lamp sockets
Patent

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Flashlight with soft turn on control

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Silicon controlled rectifier ignition
Patent

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Profile ID: LFUS-PAI-P-454938

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