4. Lighting
  5. Light source
  6. Electric light bulb

Sadao Sakaguchi

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High pressure discharge lamp and luminaire

Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – Electrode supported by envelope
Reexamination Certificate

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High-intensity discharge lamp, system for lighting the lamp...

Electric lamp and discharge devices – With gas or vapor – Having electrode exterior to envelope
Reexamination Certificate

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Lamp bulb

Lighting – Light source – Electric light bulb
Design Patent

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Profile ID: LFUS-PAI-P-2678132

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